259128828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{971}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 770757120

約数和(自身を除く): 511628292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 353, 378, 706, 756, 971, 1059, 1412, 1942, 2118, 2471, 2913, 3177, 3884, 4236, 4942, 5826, 6354, 6797, 7413, 8739, 9531, 9884, 11652, 12708, 13594, 14826, 17478, 19062, 20391, 22239, 26217, 27188, 29652, 34956, 38124, 40782, 44478, 52434, 61173, 66717, 81564, 88956, 104868, 122346, 133434, 183519, 244692, 266868, 342763, 367038, 685526, 734076, 1028289, 1371052, 2056578, 2399341, 3084867, 4113156, 4798682, 6169734, 7198023, 9254601, 9597364, 12339468, 14396046, 18509202, 21594069, 28792092, 37018404, 43188138, 64782207, 86376276, 129564414, 259128828]

約数ペア:

[(1, 259128828), (2, 129564414), (3, 86376276), (4, 64782207), (6, 43188138), (7, 37018404), (9, 28792092), (12, 21594069), (14, 18509202), (18, 14396046), (21, 12339468), (27, 9597364), (28, 9254601), (36, 7198023), (42, 6169734), (54, 4798682), (63, 4113156), (84, 3084867), (108, 2399341), (126, 2056578), (189, 1371052), (252, 1028289), (353, 734076), (378, 685526), (706, 367038), (756, 342763), (971, 266868), (1059, 244692), (1412, 183519), (1942, 133434), (2118, 122346), (2471, 104868), (2913, 88956), (3177, 81564), (3884, 66717), (4236, 61173), (4942, 52434), (5826, 44478), (6354, 40782), (6797, 38124), (7413, 34956), (8739, 29652), (9531, 27188), (9884, 26217), (11652, 22239), (12708, 20391), (13594, 19062), (14826, 17478)]