1831481568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 288

約数和(自身を含む): 6185979072

約数和(自身を除く): 4354497504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 61, 63, 72, 84, 96, 106, 112, 122, 126, 144, 159, 168, 183, 212, 224, 244, 252, 281, 288, 318, 336, 366, 371, 424, 427, 477, 488, 504, 549, 562, 636, 672, 732, 742, 843, 848, 854, 954, 976, 1008, 1098, 1113, 1124, 1272, 1281, 1464, 1484, 1686, 1696, 1708, 1908, 1952, 1967, 2016, 2196, 2226, 2248, 2529, 2544, 2562, 2928, 2968, 3233, 3339, 3372, 3416, 3816, 3843, 3934, 4392, 4452, 4496, 5058, 5088, 5124, 5856, 5901, 5936, 6466, 6678, 6744, 6832, 7632, 7686, 7868, 8784, 8904, 8992, 9699, 10116, 10248, 11802, 11872, 12932, 13356, 13488, 13664, 14893, 15264, 15372, 15736, 17141, 17568, 17703, 17808, 19398, 20232, 20496, 22631, 23604, 25864, 26712, 26976, 29097, 29786, 30744, 31472, 34282, 35406, 35616, 38796, 40464, 40992, 44679, 45262, 47208, 51423, 51728, 53424, 58194, 59572, 61488, 62944, 67893, 68564, 70812, 77592, 80928, 89358, 90524, 94416, 102846, 103456, 104251, 106848, 116388, 119144, 119987, 122976, 134037, 135786, 137128, 141624, 154269, 155184, 178716, 181048, 188832, 203679, 205692, 208502, 232776, 238288, 239974, 268074, 271572, 274256, 283248, 308538, 310368, 312753, 357432, 359961, 362096, 407358, 411384, 417004, 465552, 476576, 479948, 536148, 543144, 548512, 566496, 617076, 625506, 714864, 719922, 724192, 814716, 822768, 834008, 908473, 931104, 938259, 959896, 1072296, 1079883, 1086288, 1234152, 1251012, 1429728, 1439844, 1629432, 1645536, 1668016, 1816946, 1876518, 1919792, 2144592, 2159766, 2172576, 2468304, 2502024, 2725419, 2879688, 3258864, 3336032, 3633892, 3753036, 3839584, 4289184, 4319532, 4936608, 5004048, 5450838, 5759376, 6359311, 6517728, 7267784, 7506072, 8176257, 8639064, 10008096, 10901676, 11518752, 12718622, 14535568, 15012144, 16352514, 17278128, 19077933, 21803352, 25437244, 29071136, 30024288, 32705028, 34556256, 38155866, 43606704, 50874488, 57233799, 65410056, 76311732, 87213408, 101748976, 114467598, 130820112, 152623464, 203497952, 228935196, 261640224, 305246928, 457870392, 610493856, 915740784, 1831481568]

約数ペア:

[(1, 1831481568), (2, 915740784), (3, 610493856), (4, 457870392), (6, 305246928), (7, 261640224), (8, 228935196), (9, 203497952), (12, 152623464), (14, 130820112), (16, 114467598), (18, 101748976), (21, 87213408), (24, 76311732), (28, 65410056), (32, 57233799), (36, 50874488), (42, 43606704), (48, 38155866), (53, 34556256), (56, 32705028), (61, 30024288), (63, 29071136), (72, 25437244), (84, 21803352), (96, 19077933), (106, 17278128), (112, 16352514), (122, 15012144), (126, 14535568), (144, 12718622), (159, 11518752), (168, 10901676), (183, 10008096), (212, 8639064), (224, 8176257), (244, 7506072), (252, 7267784), (281, 6517728), (288, 6359311), (318, 5759376), (336, 5450838), (366, 5004048), (371, 4936608), (424, 4319532), (427, 4289184), (477, 3839584), (488, 3753036), (504, 3633892), (549, 3336032), (562, 3258864), (636, 2879688), (672, 2725419), (732, 2502024), (742, 2468304), (843, 2172576), (848, 2159766), (854, 2144592), (954, 1919792), (976, 1876518), (1008, 1816946), (1098, 1668016), (1113, 1645536), (1124, 1629432), (1272, 1439844), (1281, 1429728), (1464, 1251012), (1484, 1234152), (1686, 1086288), (1696, 1079883), (1708, 1072296), (1908, 959896), (1952, 938259), (1967, 931104), (2016, 908473), (2196, 834008), (2226, 822768), (2248, 814716), (2529, 724192), (2544, 719922), (2562, 714864), (2928, 625506), (2968, 617076), (3233, 566496), (3339, 548512), (3372, 543144), (3416, 536148), (3816, 479948), (3843, 476576), (3934, 465552), (4392, 417004), (4452, 411384), (4496, 407358), (5058, 362096), (5088, 359961), (5124, 357432), (5856, 312753), (5901, 310368), (5936, 308538), (6466, 283248), (6678, 274256), (6744, 271572), (6832, 268074), (7632, 239974), (7686, 238288), (7868, 232776), (8784, 208502), (8904, 205692), (8992, 203679), (9699, 188832), (10116, 181048), (10248, 178716), (11802, 155184), (11872, 154269), (12932, 141624), (13356, 137128), (13488, 135786), (13664, 134037), (14893, 122976), (15264, 119987), (15372, 119144), (15736, 116388), (17141, 106848), (17568, 104251), (17703, 103456), (17808, 102846), (19398, 94416), (20232, 90524), (20496, 89358), (22631, 80928), (23604, 77592), (25864, 70812), (26712, 68564), (26976, 67893), (29097, 62944), (29786, 61488), (30744, 59572), (31472, 58194), (34282, 53424), (35406, 51728), (35616, 51423), (38796, 47208), (40464, 45262), (40992, 44679)]