305584928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 701084160

約数和(自身を除く): 395499232

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 223, 229, 272, 352, 374, 446, 458, 544, 748, 892, 916, 1496, 1784, 1832, 2453, 2519, 2992, 3568, 3664, 3791, 3893, 4906, 5038, 5984, 7136, 7328, 7582, 7786, 9812, 10076, 15164, 15572, 19624, 20152, 30328, 31144, 39248, 40304, 41701, 42823, 51067, 60656, 62288, 78496, 80608, 83402, 85646, 102134, 121312, 124576, 166804, 171292, 204268, 333608, 342584, 408536, 561737, 667216, 685168, 817072, 868139, 1123474, 1334432, 1370336, 1634144, 1736278, 2246948, 3472556, 4493896, 6945112, 8987792, 9549529, 13890224, 17975584, 19099058, 27780448, 38198116, 76396232, 152792464, 305584928]

約数ペア:

[(1, 305584928), (2, 152792464), (4, 76396232), (8, 38198116), (11, 27780448), (16, 19099058), (17, 17975584), (22, 13890224), (32, 9549529), (34, 8987792), (44, 6945112), (68, 4493896), (88, 3472556), (136, 2246948), (176, 1736278), (187, 1634144), (223, 1370336), (229, 1334432), (272, 1123474), (352, 868139), (374, 817072), (446, 685168), (458, 667216), (544, 561737), (748, 408536), (892, 342584), (916, 333608), (1496, 204268), (1784, 171292), (1832, 166804), (2453, 124576), (2519, 121312), (2992, 102134), (3568, 85646), (3664, 83402), (3791, 80608), (3893, 78496), (4906, 62288), (5038, 60656), (5984, 51067), (7136, 42823), (7328, 41701), (7582, 40304), (7786, 39248), (9812, 31144), (10076, 30328), (15164, 20152), (15572, 19624)]