1490352896

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6841}}^1$

素因数の和:6917

約数の個数: 72

約数和(自身を含む): 3188590944

約数和(自身を除く): 1698238048

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 256, 296, 368, 592, 736, 851, 1184, 1472, 1702, 2368, 2944, 3404, 4736, 5888, 6808, 6841, 9472, 13616, 13682, 27232, 27364, 54464, 54728, 108928, 109456, 157343, 217856, 218912, 253117, 314686, 437824, 506234, 629372, 875648, 1012468, 1258744, 1751296, 2024936, 2517488, 4049872, 5034976, 5821691, 8099744, 10069952, 11643382, 16199488, 20139904, 23286764, 32398976, 40279808, 46573528, 64797952, 93147056, 186294112, 372588224, 745176448, 1490352896]

約数ペア:

[(1, 1490352896), (2, 745176448), (4, 372588224), (8, 186294112), (16, 93147056), (23, 64797952), (32, 46573528), (37, 40279808), (46, 32398976), (64, 23286764), (74, 20139904), (92, 16199488), (128, 11643382), (148, 10069952), (184, 8099744), (256, 5821691), (296, 5034976), (368, 4049872), (592, 2517488), (736, 2024936), (851, 1751296), (1184, 1258744), (1472, 1012468), (1702, 875648), (2368, 629372), (2944, 506234), (3404, 437824), (4736, 314686), (5888, 253117), (6808, 218912), (6841, 217856), (9472, 157343), (13616, 109456), (13682, 108928), (27232, 54728), (27364, 54464)]