397291188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 1093607424

約数和(自身を除く): 696316236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 103, 141, 188, 206, 282, 309, 329, 412, 564, 618, 658, 721, 977, 987, 1236, 1316, 1442, 1954, 1974, 2163, 2884, 2931, 3908, 3948, 4326, 4841, 5862, 6839, 8652, 9682, 11724, 13678, 14523, 19364, 20517, 27356, 29046, 33887, 41034, 45919, 58092, 67774, 82068, 91838, 100631, 101661, 135548, 137757, 183676, 201262, 203322, 275514, 301893, 321433, 402524, 406644, 551028, 603786, 642866, 704417, 964299, 1207572, 1285732, 1408834, 1928598, 2113251, 2817668, 3857196, 4226502, 4729657, 8453004, 9459314, 14188971, 18918628, 28377942, 33107599, 56755884, 66215198, 99322797, 132430396, 198645594, 397291188]

約数ペア:

[(1, 397291188), (2, 198645594), (3, 132430396), (4, 99322797), (6, 66215198), (7, 56755884), (12, 33107599), (14, 28377942), (21, 18918628), (28, 14188971), (42, 9459314), (47, 8453004), (84, 4729657), (94, 4226502), (103, 3857196), (141, 2817668), (188, 2113251), (206, 1928598), (282, 1408834), (309, 1285732), (329, 1207572), (412, 964299), (564, 704417), (618, 642866), (658, 603786), (721, 551028), (977, 406644), (987, 402524), (1236, 321433), (1316, 301893), (1442, 275514), (1954, 203322), (1974, 201262), (2163, 183676), (2884, 137757), (2931, 135548), (3908, 101661), (3948, 100631), (4326, 91838), (4841, 82068), (5862, 67774), (6839, 58092), (8652, 45919), (9682, 41034), (11724, 33887), (13678, 29046), (14523, 27356), (19364, 20517)]