213434256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 652107072

約数和(自身を除く): 438672816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 661, 744, 868, 961, 1302, 1322, 1488, 1736, 1922, 1983, 2604, 2644, 2883, 3472, 3844, 3966, 4627, 5208, 5288, 5766, 6727, 7688, 7932, 9254, 10416, 10576, 11532, 13454, 13881, 15376, 15864, 18508, 20181, 20491, 23064, 26908, 27762, 31728, 37016, 40362, 40982, 46128, 53816, 55524, 61473, 74032, 80724, 81964, 107632, 111048, 122946, 143437, 161448, 163928, 222096, 245892, 286874, 322896, 327856, 430311, 491784, 573748, 635221, 860622, 983568, 1147496, 1270442, 1721244, 1905663, 2294992, 2540884, 3442488, 3811326, 4446547, 5081768, 6884976, 7622652, 8893094, 10163536, 13339641, 15245304, 17786188, 26679282, 30490608, 35572376, 53358564, 71144752, 106717128, 213434256]

約数ペア:

[(1, 213434256), (2, 106717128), (3, 71144752), (4, 53358564), (6, 35572376), (7, 30490608), (8, 26679282), (12, 17786188), (14, 15245304), (16, 13339641), (21, 10163536), (24, 8893094), (28, 7622652), (31, 6884976), (42, 5081768), (48, 4446547), (56, 3811326), (62, 3442488), (84, 2540884), (93, 2294992), (112, 1905663), (124, 1721244), (168, 1270442), (186, 1147496), (217, 983568), (248, 860622), (336, 635221), (372, 573748), (434, 491784), (496, 430311), (651, 327856), (661, 322896), (744, 286874), (868, 245892), (961, 222096), (1302, 163928), (1322, 161448), (1488, 143437), (1736, 122946), (1922, 111048), (1983, 107632), (2604, 81964), (2644, 80724), (2883, 74032), (3472, 61473), (3844, 55524), (3966, 53816), (4627, 46128), (5208, 40982), (5288, 40362), (5766, 37016), (6727, 31728), (7688, 27762), (7932, 26908), (9254, 23064), (10416, 20491), (10576, 20181), (11532, 18508), (13454, 15864), (13881, 15376)]