259880448

素因数分解:

$2^9\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2475

約数の個数: 80

約数和(自身を含む): 702383616

約数和(自身を除く): 442503168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 1136, 1536, 1704, 2272, 2383, 3408, 4544, 4766, 6816, 7149, 9088, 9532, 13632, 14298, 18176, 19064, 27264, 28596, 36352, 38128, 54528, 57192, 76256, 109056, 114384, 152512, 169193, 228768, 305024, 338386, 457536, 507579, 610048, 676772, 915072, 1015158, 1220096, 1353544, 1830144, 2030316, 2707088, 3660288, 4060632, 5414176, 8121264, 10828352, 16242528, 21656704, 32485056, 43313408, 64970112, 86626816, 129940224, 259880448]

約数ペア:

[(1, 259880448), (2, 129940224), (3, 86626816), (4, 64970112), (6, 43313408), (8, 32485056), (12, 21656704), (16, 16242528), (24, 10828352), (32, 8121264), (48, 5414176), (64, 4060632), (71, 3660288), (96, 2707088), (128, 2030316), (142, 1830144), (192, 1353544), (213, 1220096), (256, 1015158), (284, 915072), (384, 676772), (426, 610048), (512, 507579), (568, 457536), (768, 338386), (852, 305024), (1136, 228768), (1536, 169193), (1704, 152512), (2272, 114384), (2383, 109056), (3408, 76256), (4544, 57192), (4766, 54528), (6816, 38128), (7149, 36352), (9088, 28596), (9532, 27264), (13632, 19064), (14298, 18176)]