1380596656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163733}}^1$

素因数の和:163789

約数の個数: 40

約数和(自身を含む): 2923634304

約数和(自身を除く): 1543037648

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 163733, 327466, 654932, 1309864, 2619728, 2783461, 5075723, 5566922, 10151446, 11133844, 20302892, 22267688, 40605784, 44535376, 81211568, 86287291, 172574582, 345149164, 690298328, 1380596656]

約数ペア:

[(1, 1380596656), (2, 690298328), (4, 345149164), (8, 172574582), (16, 86287291), (17, 81211568), (31, 44535376), (34, 40605784), (62, 22267688), (68, 20302892), (124, 11133844), (136, 10151446), (248, 5566922), (272, 5075723), (496, 2783461), (527, 2619728), (1054, 1309864), (2108, 654932), (4216, 327466), (8432, 163733)]