1640433408

素因数分解:

$2^8\times 3^1\times {\mathrm{181}}^1\times {\mathrm{11801}}^1$

素因数の和:12001

約数の個数: 72

約数和(自身を含む): 4390438416

約数和(自身を除く): 2750005008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 543, 724, 768, 1086, 1448, 2172, 2896, 4344, 5792, 8688, 11584, 11801, 17376, 23168, 23602, 34752, 35403, 46336, 47204, 69504, 70806, 94408, 139008, 141612, 188816, 283224, 377632, 566448, 755264, 1132896, 1510528, 2135981, 2265792, 3021056, 4271962, 4531584, 6407943, 8543924, 9063168, 12815886, 17087848, 25631772, 34175696, 51263544, 68351392, 102527088, 136702784, 205054176, 273405568, 410108352, 546811136, 820216704, 1640433408]

約数ペア:

[(1, 1640433408), (2, 820216704), (3, 546811136), (4, 410108352), (6, 273405568), (8, 205054176), (12, 136702784), (16, 102527088), (24, 68351392), (32, 51263544), (48, 34175696), (64, 25631772), (96, 17087848), (128, 12815886), (181, 9063168), (192, 8543924), (256, 6407943), (362, 4531584), (384, 4271962), (543, 3021056), (724, 2265792), (768, 2135981), (1086, 1510528), (1448, 1132896), (2172, 755264), (2896, 566448), (4344, 377632), (5792, 283224), (8688, 188816), (11584, 141612), (11801, 139008), (17376, 94408), (23168, 70806), (23602, 69504), (34752, 47204), (35403, 46336)]