1431485328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{327721}}^1$

素因数の和:327752

約数の個数: 80

約数和(自身を含む): 4551403136

約数和(自身を除く): 3119917808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 327721, 655442, 983163, 1310884, 1966326, 2294047, 2621768, 3932652, 4260373, 4588094, 5243536, 6882141, 7865304, 8520746, 9176188, 12781119, 13764282, 15730608, 17041492, 18352376, 25562238, 27528564, 29822611, 34082984, 36704752, 51124476, 55057128, 59645222, 68165968, 89467833, 102248952, 110114256, 119290444, 178935666, 204497904, 238580888, 357871332, 477161776, 715742664, 1431485328]

約数ペア:

[(1, 1431485328), (2, 715742664), (3, 477161776), (4, 357871332), (6, 238580888), (7, 204497904), (8, 178935666), (12, 119290444), (13, 110114256), (14, 102248952), (16, 89467833), (21, 68165968), (24, 59645222), (26, 55057128), (28, 51124476), (39, 36704752), (42, 34082984), (48, 29822611), (52, 27528564), (56, 25562238), (78, 18352376), (84, 17041492), (91, 15730608), (104, 13764282), (112, 12781119), (156, 9176188), (168, 8520746), (182, 7865304), (208, 6882141), (273, 5243536), (312, 4588094), (336, 4260373), (364, 3932652), (546, 2621768), (624, 2294047), (728, 1966326), (1092, 1310884), (1456, 983163), (2184, 655442), (4368, 327721)]