578388382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 1085482944

約数和(自身を除く): 507094562

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 337, 353, 374, 442, 674, 706, 2431, 3707, 3883, 4381, 4589, 4862, 5729, 6001, 7414, 7766, 8762, 9178, 11458, 12002, 48191, 50479, 63019, 66011, 74477, 78013, 96382, 100958, 118961, 126038, 132022, 148954, 156026, 237922, 819247, 858143, 1308571, 1546493, 1638494, 1716286, 2022337, 2617142, 3092986, 4044674, 17011423, 22245707, 26290381, 34022846, 44491414, 52580762, 289194191, 578388382]

約数ペア:

[(1, 578388382), (2, 289194191), (11, 52580762), (13, 44491414), (17, 34022846), (22, 26290381), (26, 22245707), (34, 17011423), (143, 4044674), (187, 3092986), (221, 2617142), (286, 2022337), (337, 1716286), (353, 1638494), (374, 1546493), (442, 1308571), (674, 858143), (706, 819247), (2431, 237922), (3707, 156026), (3883, 148954), (4381, 132022), (4589, 126038), (4862, 118961), (5729, 100958), (6001, 96382), (7414, 78013), (7766, 74477), (8762, 66011), (9178, 63019), (11458, 50479), (12002, 48191)]