421737168

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 1105929216

約数和(自身を除く): 684192048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 191, 293, 314, 382, 471, 573, 586, 628, 764, 879, 942, 1146, 1172, 1256, 1528, 1758, 1884, 2292, 2344, 2512, 3056, 3516, 3768, 4584, 4688, 7032, 7536, 9168, 14064, 29987, 46001, 55963, 59974, 89961, 92002, 111926, 119948, 138003, 167889, 179922, 184004, 223852, 239896, 276006, 335778, 359844, 368008, 447704, 479792, 552012, 671556, 719688, 736016, 895408, 1104024, 1343112, 1439376, 2208048, 2686224, 8786191, 17572382, 26358573, 35144764, 52717146, 70289528, 105434292, 140579056, 210868584, 421737168]

約数ペア:

[(1, 421737168), (2, 210868584), (3, 140579056), (4, 105434292), (6, 70289528), (8, 52717146), (12, 35144764), (16, 26358573), (24, 17572382), (48, 8786191), (157, 2686224), (191, 2208048), (293, 1439376), (314, 1343112), (382, 1104024), (471, 895408), (573, 736016), (586, 719688), (628, 671556), (764, 552012), (879, 479792), (942, 447704), (1146, 368008), (1172, 359844), (1256, 335778), (1528, 276006), (1758, 239896), (1884, 223852), (2292, 184004), (2344, 179922), (2512, 167889), (3056, 138003), (3516, 119948), (3768, 111926), (4584, 92002), (4688, 89961), (7032, 59974), (7536, 55963), (9168, 46001), (14064, 29987)]