805168624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{10723}}^1$

素因数の和:10782

約数の個数: 60

約数和(自身を含む): 1773256296

約数和(自身を除く): 968087672

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 361, 494, 722, 988, 1444, 1976, 2888, 3952, 4693, 5776, 9386, 10723, 18772, 21446, 37544, 42892, 75088, 85784, 139399, 171568, 203737, 278798, 407474, 557596, 814948, 1115192, 1629896, 2230384, 2648581, 3259792, 3871003, 5297162, 7742006, 10594324, 15484012, 21188648, 30968024, 42377296, 50323039, 61936048, 100646078, 201292156, 402584312, 805168624]

約数ペア:

[(1, 805168624), (2, 402584312), (4, 201292156), (8, 100646078), (13, 61936048), (16, 50323039), (19, 42377296), (26, 30968024), (38, 21188648), (52, 15484012), (76, 10594324), (104, 7742006), (152, 5297162), (208, 3871003), (247, 3259792), (304, 2648581), (361, 2230384), (494, 1629896), (722, 1115192), (988, 814948), (1444, 557596), (1976, 407474), (2888, 278798), (3952, 203737), (4693, 171568), (5776, 139399), (9386, 85784), (10723, 75088), (18772, 42892), (21446, 37544)]