388200312

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 1074528000

約数和(自身を除く): 686327688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 139, 158, 237, 278, 316, 417, 474, 491, 556, 632, 711, 834, 948, 982, 1112, 1251, 1422, 1473, 1668, 1896, 1964, 2502, 2844, 2946, 3336, 3928, 4419, 5004, 5688, 5892, 8838, 10008, 10981, 11784, 17676, 21962, 32943, 35352, 38789, 43924, 65886, 68249, 77578, 87848, 98829, 116367, 131772, 136498, 155156, 197658, 204747, 232734, 263544, 272996, 310312, 349101, 395316, 409494, 465468, 545992, 614241, 698202, 790632, 818988, 930936, 1228482, 1396404, 1637976, 2456964, 2792808, 4913928, 5391671, 10783342, 16175013, 21566684, 32350026, 43133368, 48525039, 64700052, 97050078, 129400104, 194100156, 388200312]

約数ペア:

[(1, 388200312), (2, 194100156), (3, 129400104), (4, 97050078), (6, 64700052), (8, 48525039), (9, 43133368), (12, 32350026), (18, 21566684), (24, 16175013), (36, 10783342), (72, 5391671), (79, 4913928), (139, 2792808), (158, 2456964), (237, 1637976), (278, 1396404), (316, 1228482), (417, 930936), (474, 818988), (491, 790632), (556, 698202), (632, 614241), (711, 545992), (834, 465468), (948, 409494), (982, 395316), (1112, 349101), (1251, 310312), (1422, 272996), (1473, 263544), (1668, 232734), (1896, 204747), (1964, 197658), (2502, 155156), (2844, 136498), (2946, 131772), (3336, 116367), (3928, 98829), (4419, 87848), (5004, 77578), (5688, 68249), (5892, 65886), (8838, 43924), (10008, 38789), (10981, 35352), (11784, 32943), (17676, 21962)]