623428352

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4685

約数の個数: 72

約数和(自身を含む): 1360420992

約数和(自身を除く): 736992640

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3968, 4216, 4352, 4621, 7936, 8432, 9242, 16864, 18484, 33728, 36968, 67456, 73936, 78557, 134912, 143251, 147872, 157114, 286502, 295744, 314228, 573004, 591488, 628456, 1146008, 1182976, 1256912, 2292016, 2435267, 2513824, 4584032, 4870534, 5027648, 9168064, 9741068, 10055296, 18336128, 19482136, 20110592, 36672256, 38964272, 77928544, 155857088, 311714176, 623428352]

約数ペア:

[(1, 623428352), (2, 311714176), (4, 155857088), (8, 77928544), (16, 38964272), (17, 36672256), (31, 20110592), (32, 19482136), (34, 18336128), (62, 10055296), (64, 9741068), (68, 9168064), (124, 5027648), (128, 4870534), (136, 4584032), (248, 2513824), (256, 2435267), (272, 2292016), (496, 1256912), (527, 1182976), (544, 1146008), (992, 628456), (1054, 591488), (1088, 573004), (1984, 314228), (2108, 295744), (2176, 286502), (3968, 157114), (4216, 147872), (4352, 143251), (4621, 134912), (7936, 78557), (8432, 73936), (9242, 67456), (16864, 36968), (18484, 33728)]