859584796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 1814972544

約数和(自身を除く): 955387748

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 131, 161, 262, 322, 443, 524, 529, 644, 886, 917, 1058, 1772, 1834, 2116, 3013, 3101, 3668, 3703, 6026, 6202, 7406, 10189, 12052, 12404, 14812, 20378, 21091, 40756, 42182, 58033, 69299, 71323, 84364, 116066, 138598, 142646, 232132, 234347, 277196, 285292, 406231, 468694, 485093, 812462, 937388, 970186, 1334759, 1624924, 1640429, 1940372, 2669518, 3280858, 5339036, 6561716, 9343313, 18686626, 30699457, 37373252, 61398914, 122797828, 214896199, 429792398, 859584796]

約数ペア:

[(1, 859584796), (2, 429792398), (4, 214896199), (7, 122797828), (14, 61398914), (23, 37373252), (28, 30699457), (46, 18686626), (92, 9343313), (131, 6561716), (161, 5339036), (262, 3280858), (322, 2669518), (443, 1940372), (524, 1640429), (529, 1624924), (644, 1334759), (886, 970186), (917, 937388), (1058, 812462), (1772, 485093), (1834, 468694), (2116, 406231), (3013, 285292), (3101, 277196), (3668, 234347), (3703, 232132), (6026, 142646), (6202, 138598), (7406, 116066), (10189, 84364), (12052, 71323), (12404, 69299), (14812, 58033), (20378, 42182), (21091, 40756)]