838291248

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:177

約数の個数: 320

約数和(自身を含む): 2699827200

約数和(自身を除く): 1861535952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 41, 47, 48, 53, 54, 57, 72, 76, 82, 94, 106, 108, 114, 123, 141, 144, 152, 159, 164, 171, 188, 212, 216, 228, 246, 282, 304, 318, 328, 342, 369, 376, 423, 424, 432, 456, 477, 492, 513, 564, 636, 656, 684, 738, 752, 779, 846, 848, 893, 912, 954, 984, 1007, 1026, 1107, 1128, 1269, 1272, 1368, 1431, 1476, 1558, 1692, 1786, 1908, 1927, 1968, 2014, 2052, 2173, 2214, 2256, 2337, 2491, 2538, 2544, 2679, 2736, 2862, 2952, 3021, 3116, 3384, 3572, 3816, 3854, 4028, 4104, 4346, 4428, 4674, 4982, 5076, 5358, 5724, 5781, 5904, 6042, 6232, 6519, 6768, 7011, 7144, 7473, 7632, 7708, 8037, 8056, 8208, 8692, 8856, 9063, 9348, 9964, 10152, 10716, 11448, 11562, 12084, 12464, 13038, 14022, 14288, 14946, 15416, 16074, 16112, 17343, 17384, 17712, 18126, 18696, 19557, 19928, 20304, 21033, 21432, 22419, 22896, 23124, 24111, 24168, 26076, 27189, 28044, 29892, 30832, 32148, 34686, 34768, 36252, 36613, 37392, 39114, 39856, 41287, 42066, 42864, 44838, 46248, 47329, 48222, 48336, 52029, 52152, 54378, 56088, 58671, 59784, 64296, 67257, 69372, 72504, 73226, 78228, 82574, 84132, 89676, 92496, 94658, 96444, 102131, 104058, 104304, 108756, 109839, 112176, 117342, 119568, 123861, 128592, 134514, 138744, 141987, 145008, 146452, 156456, 165148, 168264, 179352, 189316, 192888, 204262, 208116, 217512, 219678, 234684, 247722, 269028, 277488, 283974, 292904, 306393, 312912, 329517, 330296, 336528, 358704, 371583, 378632, 385776, 408524, 416232, 425961, 435024, 439356, 469368, 495444, 538056, 567948, 585808, 612786, 659034, 660592, 743166, 757264, 817048, 832464, 851922, 878712, 919179, 938736, 988551, 990888, 1076112, 1114749, 1135896, 1225572, 1277883, 1318068, 1486332, 1634096, 1703844, 1757424, 1838358, 1940489, 1977102, 1981776, 2229498, 2271792, 2451144, 2555766, 2636136, 2757537, 2972664, 3407688, 3676716, 3880978, 3954204, 4458996, 4902288, 5111532, 5272272, 5515074, 5821467, 5945328, 6815376, 7353432, 7761956, 7908408, 8917992, 10223064, 11030148, 11642934, 14706864, 15523912, 15816816, 17464401, 17835984, 20446128, 22060296, 23285868, 31047824, 34928802, 44120592, 46571736, 52393203, 69857604, 93143472, 104786406, 139715208, 209572812, 279430416, 419145624, 838291248]

約数ペア:

[(1, 838291248), (2, 419145624), (3, 279430416), (4, 209572812), (6, 139715208), (8, 104786406), (9, 93143472), (12, 69857604), (16, 52393203), (18, 46571736), (19, 44120592), (24, 34928802), (27, 31047824), (36, 23285868), (38, 22060296), (41, 20446128), (47, 17835984), (48, 17464401), (53, 15816816), (54, 15523912), (57, 14706864), (72, 11642934), (76, 11030148), (82, 10223064), (94, 8917992), (106, 7908408), (108, 7761956), (114, 7353432), (123, 6815376), (141, 5945328), (144, 5821467), (152, 5515074), (159, 5272272), (164, 5111532), (171, 4902288), (188, 4458996), (212, 3954204), (216, 3880978), (228, 3676716), (246, 3407688), (282, 2972664), (304, 2757537), (318, 2636136), (328, 2555766), (342, 2451144), (369, 2271792), (376, 2229498), (423, 1981776), (424, 1977102), (432, 1940489), (456, 1838358), (477, 1757424), (492, 1703844), (513, 1634096), (564, 1486332), (636, 1318068), (656, 1277883), (684, 1225572), (738, 1135896), (752, 1114749), (779, 1076112), (846, 990888), (848, 988551), (893, 938736), (912, 919179), (954, 878712), (984, 851922), (1007, 832464), (1026, 817048), (1107, 757264), (1128, 743166), (1269, 660592), (1272, 659034), (1368, 612786), (1431, 585808), (1476, 567948), (1558, 538056), (1692, 495444), (1786, 469368), (1908, 439356), (1927, 435024), (1968, 425961), (2014, 416232), (2052, 408524), (2173, 385776), (2214, 378632), (2256, 371583), (2337, 358704), (2491, 336528), (2538, 330296), (2544, 329517), (2679, 312912), (2736, 306393), (2862, 292904), (2952, 283974), (3021, 277488), (3116, 269028), (3384, 247722), (3572, 234684), (3816, 219678), (3854, 217512), (4028, 208116), (4104, 204262), (4346, 192888), (4428, 189316), (4674, 179352), (4982, 168264), (5076, 165148), (5358, 156456), (5724, 146452), (5781, 145008), (5904, 141987), (6042, 138744), (6232, 134514), (6519, 128592), (6768, 123861), (7011, 119568), (7144, 117342), (7473, 112176), (7632, 109839), (7708, 108756), (8037, 104304), (8056, 104058), (8208, 102131), (8692, 96444), (8856, 94658), (9063, 92496), (9348, 89676), (9964, 84132), (10152, 82574), (10716, 78228), (11448, 73226), (11562, 72504), (12084, 69372), (12464, 67257), (13038, 64296), (14022, 59784), (14288, 58671), (14946, 56088), (15416, 54378), (16074, 52152), (16112, 52029), (17343, 48336), (17384, 48222), (17712, 47329), (18126, 46248), (18696, 44838), (19557, 42864), (19928, 42066), (20304, 41287), (21033, 39856), (21432, 39114), (22419, 37392), (22896, 36613), (23124, 36252), (24111, 34768), (24168, 34686), (26076, 32148), (27189, 30832), (28044, 29892)]