7178028228

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{581311}}^1$

素因数の和:581342

約数の個数: 72

約数和(自身を含む): 21159756800

約数和(自身を除く): 13981728572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 581311, 1162622, 1743933, 2325244, 3487866, 4069177, 5231799, 6975732, 8138354, 10463598, 12207531, 16276708, 20927196, 24415062, 28484239, 36622593, 48830124, 56968478, 73245186, 85452717, 113936956, 146490372, 170905434, 199389673, 256358151, 341810868, 398779346, 512716302, 598169019, 797558692, 1025432604, 1196338038, 1794507057, 2392676076, 3589014114, 7178028228]

約数ペア:

[(1, 7178028228), (2, 3589014114), (3, 2392676076), (4, 1794507057), (6, 1196338038), (7, 1025432604), (9, 797558692), (12, 598169019), (14, 512716302), (18, 398779346), (21, 341810868), (28, 256358151), (36, 199389673), (42, 170905434), (49, 146490372), (63, 113936956), (84, 85452717), (98, 73245186), (126, 56968478), (147, 48830124), (196, 36622593), (252, 28484239), (294, 24415062), (343, 20927196), (441, 16276708), (588, 12207531), (686, 10463598), (882, 8138354), (1029, 6975732), (1372, 5231799), (1764, 4069177), (2058, 3487866), (3087, 2325244), (4116, 1743933), (6174, 1162622), (12348, 581311)]