172764396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2647}}^1$

素因数の和:2708

約数の個数: 108

約数和(自身を含む): 521936688

約数和(自身を除く): 349172292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 518, 588, 666, 777, 882, 1036, 1332, 1554, 1764, 1813, 2331, 2647, 3108, 3626, 4662, 5294, 5439, 7252, 7941, 9324, 10588, 10878, 15882, 16317, 18529, 21756, 23823, 31764, 32634, 37058, 47646, 55587, 65268, 74116, 95292, 97939, 111174, 129703, 166761, 195878, 222348, 259406, 293817, 333522, 389109, 391756, 518812, 587634, 667044, 685573, 778218, 881451, 1167327, 1175268, 1371146, 1556436, 1762902, 2056719, 2334654, 2742292, 3525804, 4113438, 4669308, 4799011, 6170157, 8226876, 9598022, 12340314, 14397033, 19196044, 24680628, 28794066, 43191099, 57588132, 86382198, 172764396]

約数ペア:

[(1, 172764396), (2, 86382198), (3, 57588132), (4, 43191099), (6, 28794066), (7, 24680628), (9, 19196044), (12, 14397033), (14, 12340314), (18, 9598022), (21, 8226876), (28, 6170157), (36, 4799011), (37, 4669308), (42, 4113438), (49, 3525804), (63, 2742292), (74, 2334654), (84, 2056719), (98, 1762902), (111, 1556436), (126, 1371146), (147, 1175268), (148, 1167327), (196, 881451), (222, 778218), (252, 685573), (259, 667044), (294, 587634), (333, 518812), (441, 391756), (444, 389109), (518, 333522), (588, 293817), (666, 259406), (777, 222348), (882, 195878), (1036, 166761), (1332, 129703), (1554, 111174), (1764, 97939), (1813, 95292), (2331, 74116), (2647, 65268), (3108, 55587), (3626, 47646), (4662, 37058), (5294, 32634), (5439, 31764), (7252, 23823), (7941, 21756), (9324, 18529), (10588, 16317), (10878, 15882)]