260882388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29339}}^1$

素因数の和:29381

約数の個数: 72

約数和(自身を含む): 747583200

約数和(自身を除く): 486700812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 29339, 58678, 88017, 117356, 176034, 264051, 352068, 381407, 528102, 557441, 762814, 1056204, 1114882, 1144221, 1525628, 1672323, 2229764, 2288442, 3344646, 3432663, 4576884, 5016969, 6689292, 6865326, 7246733, 10033938, 13730652, 14493466, 20067876, 21740199, 28986932, 43480398, 65220597, 86960796, 130441194, 260882388]

約数ペア:

[(1, 260882388), (2, 130441194), (3, 86960796), (4, 65220597), (6, 43480398), (9, 28986932), (12, 21740199), (13, 20067876), (18, 14493466), (19, 13730652), (26, 10033938), (36, 7246733), (38, 6865326), (39, 6689292), (52, 5016969), (57, 4576884), (76, 3432663), (78, 3344646), (114, 2288442), (117, 2229764), (156, 1672323), (171, 1525628), (228, 1144221), (234, 1114882), (247, 1056204), (342, 762814), (468, 557441), (494, 528102), (684, 381407), (741, 352068), (988, 264051), (1482, 176034), (2223, 117356), (2964, 88017), (4446, 58678), (8892, 29339)]