257769480072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4243}}^1\times {\mathrm{194717}}^1$

素因数の和:198982

約数の個数: 64

約数和(自身を含む): 694161881280

約数和(自身を除く): 436392401208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4243, 8486, 12729, 16972, 25458, 33944, 50916, 55159, 101832, 110318, 165477, 194717, 220636, 330954, 389434, 441272, 584151, 661908, 778868, 1168302, 1323816, 1557736, 2336604, 2531321, 4673208, 5062642, 7593963, 10125284, 15187926, 20250568, 30375852, 60751704, 826184231, 1652368462, 2478552693, 3304736924, 4957105386, 6609473848, 9914210772, 10740395003, 19828421544, 21480790006, 32221185009, 42961580012, 64442370018, 85923160024, 128884740036, 257769480072]

約数ペア:

[(1, 257769480072), (2, 128884740036), (3, 85923160024), (4, 64442370018), (6, 42961580012), (8, 32221185009), (12, 21480790006), (13, 19828421544), (24, 10740395003), (26, 9914210772), (39, 6609473848), (52, 4957105386), (78, 3304736924), (104, 2478552693), (156, 1652368462), (312, 826184231), (4243, 60751704), (8486, 30375852), (12729, 20250568), (16972, 15187926), (25458, 10125284), (33944, 7593963), (50916, 5062642), (55159, 4673208), (101832, 2531321), (110318, 2336604), (165477, 1557736), (194717, 1323816), (220636, 1168302), (330954, 778868), (389434, 661908), (441272, 584151)]