260868968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 522547200

約数和(自身を除く): 261678232

約数列:

[1, 2, 4, 8, 31, 53, 62, 89, 106, 124, 178, 212, 223, 248, 356, 424, 446, 712, 892, 1643, 1784, 2759, 3286, 4717, 5518, 6572, 6913, 9434, 11036, 11819, 13144, 13826, 18868, 19847, 22072, 23638, 27652, 37736, 39694, 47276, 55304, 79388, 94552, 146227, 158776, 292454, 366389, 584908, 615257, 732778, 1051891, 1169816, 1230514, 1465556, 2103782, 2461028, 2931112, 4207564, 4922056, 8415128, 32608621, 65217242, 130434484, 260868968]

約数ペア:

[(1, 260868968), (2, 130434484), (4, 65217242), (8, 32608621), (31, 8415128), (53, 4922056), (62, 4207564), (89, 2931112), (106, 2461028), (124, 2103782), (178, 1465556), (212, 1230514), (223, 1169816), (248, 1051891), (356, 732778), (424, 615257), (446, 584908), (712, 366389), (892, 292454), (1643, 158776), (1784, 146227), (2759, 94552), (3286, 79388), (4717, 55304), (5518, 47276), (6572, 39694), (6913, 37736), (9434, 27652), (11036, 23638), (11819, 22072), (13144, 19847), (13826, 18868)]