7871632272

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:531

約数の個数: 320

約数和(自身を含む): 26520524800

約数和(自身を除く): 18648892528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 84, 108, 112, 122, 126, 139, 144, 168, 183, 189, 216, 244, 252, 278, 307, 336, 366, 378, 417, 427, 432, 488, 504, 549, 556, 614, 732, 756, 834, 854, 921, 973, 976, 1008, 1098, 1112, 1228, 1251, 1281, 1464, 1512, 1647, 1668, 1708, 1842, 1946, 2149, 2196, 2224, 2456, 2502, 2562, 2763, 2919, 2928, 3024, 3294, 3336, 3416, 3684, 3753, 3843, 3892, 4298, 4392, 4912, 5004, 5124, 5526, 5838, 6447, 6588, 6672, 6832, 7368, 7506, 7686, 7784, 8289, 8479, 8596, 8757, 8784, 10008, 10248, 11052, 11529, 11676, 12894, 13176, 14736, 15012, 15372, 15568, 16578, 16958, 17192, 17514, 18727, 19341, 20016, 20496, 22104, 23058, 23352, 25437, 25788, 26271, 26352, 30024, 30744, 33156, 33916, 34384, 35028, 37454, 38682, 42673, 44208, 46116, 46704, 50874, 51576, 52542, 56181, 58023, 59353, 60048, 61488, 66312, 67832, 70056, 74908, 76311, 77364, 85346, 92232, 101748, 103152, 105084, 112362, 116046, 118706, 128019, 131089, 132624, 135664, 140112, 149816, 152622, 154728, 168543, 170692, 178059, 184464, 203496, 210168, 224724, 228933, 232092, 237412, 256038, 262178, 298711, 299632, 305244, 309456, 337086, 341384, 356118, 384057, 393267, 406992, 420336, 449448, 457866, 464184, 474824, 505629, 512076, 524356, 534177, 597422, 610488, 674172, 682768, 712236, 768114, 786534, 896133, 898896, 915732, 928368, 949648, 1011258, 1024152, 1048712, 1068354, 1152171, 1179801, 1194844, 1220976, 1348344, 1424472, 1536228, 1573068, 1602531, 1792266, 1831464, 2022516, 2048304, 2097424, 2136708, 2304342, 2359602, 2389688, 2603053, 2688399, 2696688, 2848944, 3072456, 3146136, 3205062, 3539403, 3584532, 3662928, 4045032, 4273416, 4608684, 4719204, 4779376, 5206106, 5376798, 6144912, 6292272, 6410124, 7078806, 7169064, 7809159, 8065197, 8090064, 8546832, 9217368, 9438408, 10412212, 10753596, 12820248, 14157612, 14338128, 15618318, 16130394, 18221371, 18434736, 18876816, 20824424, 21507192, 23427477, 25640496, 28315224, 31236636, 32260788, 36442742, 41648848, 43014384, 46854954, 54664113, 56630448, 62473272, 64521576, 70282431, 72885484, 93709908, 109328226, 124946544, 129043152, 140564862, 145770968, 163992339, 187419816, 218656452, 281129724, 291541936, 327984678, 374839632, 437312904, 491977017, 562259448, 655969356, 874625808, 983954034, 1124518896, 1311938712, 1967908068, 2623877424, 3935816136, 7871632272]

約数ペア:

[(1, 7871632272), (2, 3935816136), (3, 2623877424), (4, 1967908068), (6, 1311938712), (7, 1124518896), (8, 983954034), (9, 874625808), (12, 655969356), (14, 562259448), (16, 491977017), (18, 437312904), (21, 374839632), (24, 327984678), (27, 291541936), (28, 281129724), (36, 218656452), (42, 187419816), (48, 163992339), (54, 145770968), (56, 140564862), (61, 129043152), (63, 124946544), (72, 109328226), (84, 93709908), (108, 72885484), (112, 70282431), (122, 64521576), (126, 62473272), (139, 56630448), (144, 54664113), (168, 46854954), (183, 43014384), (189, 41648848), (216, 36442742), (244, 32260788), (252, 31236636), (278, 28315224), (307, 25640496), (336, 23427477), (366, 21507192), (378, 20824424), (417, 18876816), (427, 18434736), (432, 18221371), (488, 16130394), (504, 15618318), (549, 14338128), (556, 14157612), (614, 12820248), (732, 10753596), (756, 10412212), (834, 9438408), (854, 9217368), (921, 8546832), (973, 8090064), (976, 8065197), (1008, 7809159), (1098, 7169064), (1112, 7078806), (1228, 6410124), (1251, 6292272), (1281, 6144912), (1464, 5376798), (1512, 5206106), (1647, 4779376), (1668, 4719204), (1708, 4608684), (1842, 4273416), (1946, 4045032), (2149, 3662928), (2196, 3584532), (2224, 3539403), (2456, 3205062), (2502, 3146136), (2562, 3072456), (2763, 2848944), (2919, 2696688), (2928, 2688399), (3024, 2603053), (3294, 2389688), (3336, 2359602), (3416, 2304342), (3684, 2136708), (3753, 2097424), (3843, 2048304), (3892, 2022516), (4298, 1831464), (4392, 1792266), (4912, 1602531), (5004, 1573068), (5124, 1536228), (5526, 1424472), (5838, 1348344), (6447, 1220976), (6588, 1194844), (6672, 1179801), (6832, 1152171), (7368, 1068354), (7506, 1048712), (7686, 1024152), (7784, 1011258), (8289, 949648), (8479, 928368), (8596, 915732), (8757, 898896), (8784, 896133), (10008, 786534), (10248, 768114), (11052, 712236), (11529, 682768), (11676, 674172), (12894, 610488), (13176, 597422), (14736, 534177), (15012, 524356), (15372, 512076), (15568, 505629), (16578, 474824), (16958, 464184), (17192, 457866), (17514, 449448), (18727, 420336), (19341, 406992), (20016, 393267), (20496, 384057), (22104, 356118), (23058, 341384), (23352, 337086), (25437, 309456), (25788, 305244), (26271, 299632), (26352, 298711), (30024, 262178), (30744, 256038), (33156, 237412), (33916, 232092), (34384, 228933), (35028, 224724), (37454, 210168), (38682, 203496), (42673, 184464), (44208, 178059), (46116, 170692), (46704, 168543), (50874, 154728), (51576, 152622), (52542, 149816), (56181, 140112), (58023, 135664), (59353, 132624), (60048, 131089), (61488, 128019), (66312, 118706), (67832, 116046), (70056, 112362), (74908, 105084), (76311, 103152), (77364, 101748), (85346, 92232)]