268647528

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4261}}^1$

素因数の和:4378

約数の個数: 64

約数和(自身を含む): 699649920

約数和(自身を除く): 431002392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 852, 888, 1704, 2627, 4261, 5254, 7881, 8522, 10508, 12783, 15762, 17044, 21016, 25566, 31524, 34088, 51132, 63048, 102264, 157657, 302531, 315314, 472971, 605062, 630628, 907593, 945942, 1210124, 1261256, 1815186, 1891884, 2420248, 3630372, 3783768, 7260744, 11193647, 22387294, 33580941, 44774588, 67161882, 89549176, 134323764, 268647528]

約数ペア:

[(1, 268647528), (2, 134323764), (3, 89549176), (4, 67161882), (6, 44774588), (8, 33580941), (12, 22387294), (24, 11193647), (37, 7260744), (71, 3783768), (74, 3630372), (111, 2420248), (142, 1891884), (148, 1815186), (213, 1261256), (222, 1210124), (284, 945942), (296, 907593), (426, 630628), (444, 605062), (568, 472971), (852, 315314), (888, 302531), (1704, 157657), (2627, 102264), (4261, 63048), (5254, 51132), (7881, 34088), (8522, 31524), (10508, 25566), (12783, 21016), (15762, 17044)]