317933824

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 692278272

約数和(自身を除く): 374344448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 256, 332, 416, 664, 832, 1079, 1151, 1328, 1664, 2158, 2302, 2656, 3328, 4316, 4604, 5312, 8632, 9208, 10624, 14963, 17264, 18416, 21248, 29926, 34528, 36832, 59852, 69056, 73664, 95533, 119704, 138112, 147328, 191066, 239408, 276224, 294656, 382132, 478816, 764264, 957632, 1241929, 1528528, 1915264, 2483858, 3057056, 3830528, 4967716, 6114112, 9935432, 12228224, 19870864, 24456448, 39741728, 79483456, 158966912, 317933824]

約数ペア:

[(1, 317933824), (2, 158966912), (4, 79483456), (8, 39741728), (13, 24456448), (16, 19870864), (26, 12228224), (32, 9935432), (52, 6114112), (64, 4967716), (83, 3830528), (104, 3057056), (128, 2483858), (166, 1915264), (208, 1528528), (256, 1241929), (332, 957632), (416, 764264), (664, 478816), (832, 382132), (1079, 294656), (1151, 276224), (1328, 239408), (1664, 191066), (2158, 147328), (2302, 138112), (2656, 119704), (3328, 95533), (4316, 73664), (4604, 69056), (5312, 59852), (8632, 36832), (9208, 34528), (10624, 29926), (14963, 21248), (17264, 18416)]