775124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 1720320

約数和(自身を除く): 945196

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 47, 62, 76, 94, 124, 133, 188, 217, 266, 329, 434, 532, 589, 658, 868, 893, 1178, 1316, 1457, 1786, 2356, 2914, 3572, 4123, 5828, 6251, 8246, 10199, 12502, 16492, 20398, 25004, 27683, 40796, 55366, 110732, 193781, 387562, 775124]

約数ペア:

[(1, 775124), (2, 387562), (4, 193781), (7, 110732), (14, 55366), (19, 40796), (28, 27683), (31, 25004), (38, 20398), (47, 16492), (62, 12502), (76, 10199), (94, 8246), (124, 6251), (133, 5828), (188, 4123), (217, 3572), (266, 2914), (329, 2356), (434, 1786), (532, 1457), (589, 1316), (658, 1178), (868, 893)]