548997086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 944863920

約数和(自身を除く): 395866834

約数列:

[1, 2, 11, 22, 29, 58, 121, 137, 242, 274, 319, 571, 638, 1142, 1507, 3014, 3509, 3973, 6281, 7018, 7946, 12562, 16559, 16577, 33118, 33154, 43703, 69091, 78227, 87406, 138182, 156454, 182149, 364298, 480733, 860497, 961466, 1720994, 2003639, 2268583, 4007278, 4537166, 9465467, 18930934, 24954413, 49908826, 274498543, 548997086]

約数ペア:

[(1, 548997086), (2, 274498543), (11, 49908826), (22, 24954413), (29, 18930934), (58, 9465467), (121, 4537166), (137, 4007278), (242, 2268583), (274, 2003639), (319, 1720994), (571, 961466), (638, 860497), (1142, 480733), (1507, 364298), (3014, 182149), (3509, 156454), (3973, 138182), (6281, 87406), (7018, 78227), (7946, 69091), (12562, 43703), (16559, 33154), (16577, 33118)]