1351540448

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 2686328064

約数和(自身を除く): 1334787616

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 397, 557, 764, 794, 1114, 1528, 1588, 2228, 3056, 3176, 4456, 6112, 6352, 8912, 12704, 17824, 75827, 106387, 151654, 212774, 221129, 303308, 425548, 442258, 606616, 851096, 884516, 1213232, 1702192, 1769032, 2426464, 3404384, 3538064, 7076128, 42235639, 84471278, 168942556, 337885112, 675770224, 1351540448]

約数ペア:

[(1, 1351540448), (2, 675770224), (4, 337885112), (8, 168942556), (16, 84471278), (32, 42235639), (191, 7076128), (382, 3538064), (397, 3404384), (557, 2426464), (764, 1769032), (794, 1702192), (1114, 1213232), (1528, 884516), (1588, 851096), (2228, 606616), (3056, 442258), (3176, 425548), (4456, 303308), (6112, 221129), (6352, 212774), (8912, 151654), (12704, 106387), (17824, 75827)]