643532904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1123}}^1$

素因数の和:1524

約数の個数: 128

約数和(自身を含む): 2050176000

約数和(自身を除く): 1406643096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 379, 504, 756, 758, 1123, 1137, 1512, 1516, 2246, 2274, 2653, 3032, 3369, 3411, 4492, 4548, 5306, 6738, 6822, 7861, 7959, 8984, 9096, 10107, 10233, 10612, 13476, 13644, 15722, 15918, 20214, 20466, 21224, 23583, 23877, 26952, 27288, 30321, 31444, 31836, 40428, 40932, 47166, 47754, 60642, 62888, 63672, 70749, 71631, 80856, 81864, 94332, 95508, 121284, 141498, 143262, 188664, 191016, 212247, 242568, 282996, 286524, 424494, 425617, 565992, 573048, 848988, 851234, 1276851, 1697976, 1702468, 2553702, 2979319, 3404936, 3830553, 5107404, 5958638, 7661106, 8937957, 10214808, 11491659, 11917276, 15322212, 17875914, 22983318, 23834552, 26813871, 30644424, 35751828, 45966636, 53627742, 71503656, 80441613, 91933272, 107255484, 160883226, 214510968, 321766452, 643532904]

約数ペア:

[(1, 643532904), (2, 321766452), (3, 214510968), (4, 160883226), (6, 107255484), (7, 91933272), (8, 80441613), (9, 71503656), (12, 53627742), (14, 45966636), (18, 35751828), (21, 30644424), (24, 26813871), (27, 23834552), (28, 22983318), (36, 17875914), (42, 15322212), (54, 11917276), (56, 11491659), (63, 10214808), (72, 8937957), (84, 7661106), (108, 5958638), (126, 5107404), (168, 3830553), (189, 3404936), (216, 2979319), (252, 2553702), (378, 1702468), (379, 1697976), (504, 1276851), (756, 851234), (758, 848988), (1123, 573048), (1137, 565992), (1512, 425617), (1516, 424494), (2246, 286524), (2274, 282996), (2653, 242568), (3032, 212247), (3369, 191016), (3411, 188664), (4492, 143262), (4548, 141498), (5306, 121284), (6738, 95508), (6822, 94332), (7861, 81864), (7959, 80856), (8984, 71631), (9096, 70749), (10107, 63672), (10233, 62888), (10612, 60642), (13476, 47754), (13644, 47166), (15722, 40932), (15918, 40428), (20214, 31836), (20466, 31444), (21224, 30321), (23583, 27288), (23877, 26952)]