431344672

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6553}}^1$

素因数の和:6602

約数の個数: 72

約数和(自身を含む): 988487388

約数和(自身を除く): 557142716

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1496, 1936, 2057, 2992, 3872, 4114, 5984, 6553, 8228, 13106, 16456, 26212, 32912, 52424, 65824, 72083, 104848, 111401, 144166, 209696, 222802, 288332, 445604, 576664, 792913, 891208, 1153328, 1225411, 1585826, 1782416, 2306656, 2450822, 3171652, 3564832, 4901644, 6343304, 9803288, 12686608, 13479521, 19606576, 25373216, 26959042, 39213152, 53918084, 107836168, 215672336, 431344672]

約数ペア:

[(1, 431344672), (2, 215672336), (4, 107836168), (8, 53918084), (11, 39213152), (16, 26959042), (17, 25373216), (22, 19606576), (32, 13479521), (34, 12686608), (44, 9803288), (68, 6343304), (88, 4901644), (121, 3564832), (136, 3171652), (176, 2450822), (187, 2306656), (242, 1782416), (272, 1585826), (352, 1225411), (374, 1153328), (484, 891208), (544, 792913), (748, 576664), (968, 445604), (1496, 288332), (1936, 222802), (2057, 209696), (2992, 144166), (3872, 111401), (4114, 104848), (5984, 72083), (6553, 65824), (8228, 52424), (13106, 32912), (16456, 26212)]