859629316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 1870464960

約数和(自身を除く): 1010835644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 389, 467, 676, 778, 934, 1183, 1556, 1868, 2366, 2723, 3269, 4732, 5057, 5446, 6071, 6538, 10114, 10892, 12142, 13076, 20228, 24284, 35399, 42497, 65741, 70798, 78923, 84994, 131482, 141596, 157846, 169988, 181663, 262964, 315692, 363326, 460187, 552461, 726652, 920374, 1104922, 1271641, 1840748, 2209844, 2361619, 2543282, 4723238, 5086564, 9446476, 16531333, 30701047, 33062666, 61402094, 66125332, 122804188, 214907329, 429814658, 859629316]

約数ペア:

[(1, 859629316), (2, 429814658), (4, 214907329), (7, 122804188), (13, 66125332), (14, 61402094), (26, 33062666), (28, 30701047), (52, 16531333), (91, 9446476), (169, 5086564), (182, 4723238), (338, 2543282), (364, 2361619), (389, 2209844), (467, 1840748), (676, 1271641), (778, 1104922), (934, 920374), (1183, 726652), (1556, 552461), (1868, 460187), (2366, 363326), (2723, 315692), (3269, 262964), (4732, 181663), (5057, 169988), (5446, 157846), (6071, 141596), (6538, 131482), (10114, 84994), (10892, 78923), (12142, 70798), (13076, 65741), (20228, 42497), (24284, 35399)]