217147812

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{52757}}^1$

素因数の和:52785

約数の個数: 48

約数和(自身を含む): 590889600

約数和(自身を除く): 373741788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 52757, 105514, 158271, 211028, 316542, 369299, 633084, 738598, 1107897, 1477196, 2215794, 2585093, 4431588, 5170186, 7755279, 10340372, 15510558, 18095651, 31021116, 36191302, 54286953, 72382604, 108573906, 217147812]

約数ペア:

[(1, 217147812), (2, 108573906), (3, 72382604), (4, 54286953), (6, 36191302), (7, 31021116), (12, 18095651), (14, 15510558), (21, 10340372), (28, 7755279), (42, 5170186), (49, 4431588), (84, 2585093), (98, 2215794), (147, 1477196), (196, 1107897), (294, 738598), (343, 633084), (588, 369299), (686, 316542), (1029, 211028), (1372, 158271), (2058, 105514), (4116, 52757)]