288889468

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 588639744

約数和(自身を除く): 299750276

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 197, 332, 394, 581, 631, 788, 1162, 1262, 1379, 2324, 2524, 2758, 4417, 5516, 8834, 16351, 17668, 32702, 52373, 65404, 104746, 114457, 124307, 209492, 228914, 248614, 366611, 457828, 497228, 733222, 870149, 1466444, 1740298, 3480596, 10317481, 20634962, 41269924, 72222367, 144444734, 288889468]

約数ペア:

[(1, 288889468), (2, 144444734), (4, 72222367), (7, 41269924), (14, 20634962), (28, 10317481), (83, 3480596), (166, 1740298), (197, 1466444), (332, 870149), (394, 733222), (581, 497228), (631, 457828), (788, 366611), (1162, 248614), (1262, 228914), (1379, 209492), (2324, 124307), (2524, 114457), (2758, 104746), (4417, 65404), (5516, 52373), (8834, 32702), (16351, 17668)]