726809328

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{240347}}^1$

素因数の和:240371

約数の個数: 80

約数和(自身を含む): 2384252160

約数和(自身を除く): 1657442832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 240347, 480694, 721041, 961388, 1442082, 1682429, 1922776, 2163123, 2884164, 3364858, 3845552, 4326246, 5047287, 5768328, 6489369, 6729716, 8652492, 10094574, 11536656, 12978738, 13459432, 15141861, 17304984, 20189148, 25957476, 26918864, 30283722, 34609968, 40378296, 45425583, 51914952, 60567444, 80756592, 90851166, 103829904, 121134888, 181702332, 242269776, 363404664, 726809328]

約数ペア:

[(1, 726809328), (2, 363404664), (3, 242269776), (4, 181702332), (6, 121134888), (7, 103829904), (8, 90851166), (9, 80756592), (12, 60567444), (14, 51914952), (16, 45425583), (18, 40378296), (21, 34609968), (24, 30283722), (27, 26918864), (28, 25957476), (36, 20189148), (42, 17304984), (48, 15141861), (54, 13459432), (56, 12978738), (63, 11536656), (72, 10094574), (84, 8652492), (108, 6729716), (112, 6489369), (126, 5768328), (144, 5047287), (168, 4326246), (189, 3845552), (216, 3364858), (252, 2884164), (336, 2163123), (378, 1922776), (432, 1682429), (504, 1442082), (756, 961388), (1008, 721041), (1512, 480694), (3024, 240347)]