248431352

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{3467}}^1$

素因数の和:3552

約数の個数: 48

約数和(自身を含む): 514061640

約数和(自身を除く): 265630288

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 424, 676, 689, 1352, 1378, 2756, 3467, 5512, 6934, 8957, 13868, 17914, 27736, 35828, 45071, 71656, 90142, 180284, 183751, 360568, 367502, 585923, 735004, 1171846, 1470008, 2343692, 2388763, 4687384, 4777526, 9555052, 19110104, 31053919, 62107838, 124215676, 248431352]

約数ペア:

[(1, 248431352), (2, 124215676), (4, 62107838), (8, 31053919), (13, 19110104), (26, 9555052), (52, 4777526), (53, 4687384), (104, 2388763), (106, 2343692), (169, 1470008), (212, 1171846), (338, 735004), (424, 585923), (676, 367502), (689, 360568), (1352, 183751), (1378, 180284), (2756, 90142), (3467, 71656), (5512, 45071), (6934, 35828), (8957, 27736), (13868, 17914)]