349751012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4481}}^1$

素因数の和:4596

約数の個数: 48

約数和(自身を含む): 702777600

約数和(自身を除く): 353026588

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 247, 316, 494, 988, 1027, 1501, 2054, 3002, 4108, 4481, 6004, 8962, 17924, 19513, 39026, 58253, 78052, 85139, 116506, 170278, 233012, 340556, 353999, 707998, 1106807, 1415996, 2213614, 4427228, 4601987, 6725981, 9203974, 13451962, 18407948, 26903924, 87437753, 174875506, 349751012]

約数ペア:

[(1, 349751012), (2, 174875506), (4, 87437753), (13, 26903924), (19, 18407948), (26, 13451962), (38, 9203974), (52, 6725981), (76, 4601987), (79, 4427228), (158, 2213614), (247, 1415996), (316, 1106807), (494, 707998), (988, 353999), (1027, 340556), (1501, 233012), (2054, 170278), (3002, 116506), (4108, 85139), (4481, 78052), (6004, 58253), (8962, 39026), (17924, 19513)]