1568987748

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{977}}^1\times {\mathrm{1439}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 4101027840

約数和(自身を除く): 2532040092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 977, 1116, 1439, 1954, 2878, 2931, 3908, 4317, 5756, 5862, 8634, 8793, 11724, 12951, 17268, 17586, 25902, 30287, 35172, 44609, 51804, 60574, 89218, 90861, 121148, 133827, 178436, 181722, 267654, 272583, 363444, 401481, 535308, 545166, 802962, 1090332, 1405903, 1605924, 2811806, 4217709, 5623612, 8435418, 12653127, 16870836, 25306254, 43582993, 50612508, 87165986, 130748979, 174331972, 261497958, 392246937, 522995916, 784493874, 1568987748]

約数ペア:

[(1, 1568987748), (2, 784493874), (3, 522995916), (4, 392246937), (6, 261497958), (9, 174331972), (12, 130748979), (18, 87165986), (31, 50612508), (36, 43582993), (62, 25306254), (93, 16870836), (124, 12653127), (186, 8435418), (279, 5623612), (372, 4217709), (558, 2811806), (977, 1605924), (1116, 1405903), (1439, 1090332), (1954, 802962), (2878, 545166), (2931, 535308), (3908, 401481), (4317, 363444), (5756, 272583), (5862, 267654), (8634, 181722), (8793, 178436), (11724, 133827), (12951, 121148), (17268, 90861), (17586, 89218), (25902, 60574), (30287, 51804), (35172, 44609)]