313613756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 599350752

約数和(自身を除く): 285736996

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 197, 394, 571, 697, 788, 1142, 1394, 2284, 2788, 3349, 6698, 8077, 9707, 13396, 16154, 19414, 23411, 32308, 38828, 46822, 93644, 112487, 137309, 224974, 274618, 397987, 449948, 549236, 795974, 1591948, 1912279, 3824558, 4611967, 7649116, 9223934, 18447868, 78403439, 156806878, 313613756]

約数ペア:

[(1, 313613756), (2, 156806878), (4, 78403439), (17, 18447868), (34, 9223934), (41, 7649116), (68, 4611967), (82, 3824558), (164, 1912279), (197, 1591948), (394, 795974), (571, 549236), (697, 449948), (788, 397987), (1142, 274618), (1394, 224974), (2284, 137309), (2788, 112487), (3349, 93644), (6698, 46822), (8077, 38828), (9707, 32308), (13396, 23411), (16154, 19414)]