814271256

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{26863}}^1$

素因数の和:27296

約数の個数: 48

約数和(自身を含む): 2210638560

約数和(自身を除く): 1396367304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 10104, 15156, 26863, 30312, 53726, 80589, 107452, 161178, 214904, 241767, 322356, 483534, 644712, 967068, 1934136, 11309323, 22618646, 33927969, 45237292, 67855938, 90474584, 101783907, 135711876, 203567814, 271423752, 407135628, 814271256]

約数ペア:

[(1, 814271256), (2, 407135628), (3, 271423752), (4, 203567814), (6, 135711876), (8, 101783907), (9, 90474584), (12, 67855938), (18, 45237292), (24, 33927969), (36, 22618646), (72, 11309323), (421, 1934136), (842, 967068), (1263, 644712), (1684, 483534), (2526, 322356), (3368, 241767), (3789, 214904), (5052, 161178), (7578, 107452), (10104, 80589), (15156, 53726), (26863, 30312)]