268395816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16231}}^1$

素因数の和:16306

約数の個数: 64

約数和(自身を含む): 736283520

約数和(自身を除く): 467887704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16231, 16536, 32462, 48693, 64924, 97386, 129848, 194772, 211003, 389544, 422006, 633009, 844012, 860243, 1266018, 1688024, 1720486, 2532036, 2580729, 3440972, 5064072, 5161458, 6881944, 10322916, 11183159, 20645832, 22366318, 33549477, 44732636, 67098954, 89465272, 134197908, 268395816]

約数ペア:

[(1, 268395816), (2, 134197908), (3, 89465272), (4, 67098954), (6, 44732636), (8, 33549477), (12, 22366318), (13, 20645832), (24, 11183159), (26, 10322916), (39, 6881944), (52, 5161458), (53, 5064072), (78, 3440972), (104, 2580729), (106, 2532036), (156, 1720486), (159, 1688024), (212, 1266018), (312, 860243), (318, 844012), (424, 633009), (636, 422006), (689, 389544), (1272, 211003), (1378, 194772), (2067, 129848), (2756, 97386), (4134, 64924), (5512, 48693), (8268, 32462), (16231, 16536)]