342679212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 953272320

約数和(自身を除く): 610593108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 61, 76, 86, 114, 122, 129, 171, 172, 183, 191, 228, 244, 258, 342, 366, 382, 387, 516, 549, 573, 684, 732, 764, 774, 817, 1098, 1146, 1159, 1548, 1634, 1719, 2196, 2292, 2318, 2451, 2623, 3268, 3438, 3477, 3629, 4636, 4902, 5246, 6876, 6954, 7258, 7353, 7869, 8213, 9804, 10431, 10492, 10887, 11651, 13908, 14516, 14706, 15738, 16426, 20862, 21774, 23302, 23607, 24639, 29412, 31476, 32661, 32852, 34953, 41724, 43548, 46604, 47214, 49278, 49837, 65322, 69906, 73917, 94428, 98556, 99674, 104859, 130644, 139812, 147834, 149511, 156047, 199348, 209718, 221369, 295668, 299022, 312094, 419436, 442738, 448533, 468141, 500993, 598044, 624188, 664107, 885476, 897066, 936282, 1001986, 1328214, 1404423, 1502979, 1794132, 1872564, 1992321, 2003972, 2656428, 2808846, 3005958, 3984642, 4508937, 5617692, 6011916, 7969284, 9017874, 9518867, 18035748, 19037734, 28556601, 38075468, 57113202, 85669803, 114226404, 171339606, 342679212]

約数ペア:

[(1, 342679212), (2, 171339606), (3, 114226404), (4, 85669803), (6, 57113202), (9, 38075468), (12, 28556601), (18, 19037734), (19, 18035748), (36, 9518867), (38, 9017874), (43, 7969284), (57, 6011916), (61, 5617692), (76, 4508937), (86, 3984642), (114, 3005958), (122, 2808846), (129, 2656428), (171, 2003972), (172, 1992321), (183, 1872564), (191, 1794132), (228, 1502979), (244, 1404423), (258, 1328214), (342, 1001986), (366, 936282), (382, 897066), (387, 885476), (516, 664107), (549, 624188), (573, 598044), (684, 500993), (732, 468141), (764, 448533), (774, 442738), (817, 419436), (1098, 312094), (1146, 299022), (1159, 295668), (1548, 221369), (1634, 209718), (1719, 199348), (2196, 156047), (2292, 149511), (2318, 147834), (2451, 139812), (2623, 130644), (3268, 104859), (3438, 99674), (3477, 98556), (3629, 94428), (4636, 73917), (4902, 69906), (5246, 65322), (6876, 49837), (6954, 49278), (7258, 47214), (7353, 46604), (7869, 43548), (8213, 41724), (9804, 34953), (10431, 32852), (10492, 32661), (10887, 31476), (11651, 29412), (13908, 24639), (14516, 23607), (14706, 23302), (15738, 21774), (16426, 20862)]