324512864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45887}}^1$

素因数の和:45927

約数の個数: 48

約数和(自身を含む): 728517888

約数和(自身を除く): 404005024

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 45887, 91774, 183548, 367096, 596531, 734192, 780079, 1193062, 1468384, 1560158, 2386124, 3120316, 4772248, 6240632, 9544496, 10141027, 12481264, 19088992, 20282054, 24962528, 40564108, 81128216, 162256432, 324512864]

約数ペア:

[(1, 324512864), (2, 162256432), (4, 81128216), (8, 40564108), (13, 24962528), (16, 20282054), (17, 19088992), (26, 12481264), (32, 10141027), (34, 9544496), (52, 6240632), (68, 4772248), (104, 3120316), (136, 2386124), (208, 1560158), (221, 1468384), (272, 1193062), (416, 780079), (442, 734192), (544, 596531), (884, 367096), (1768, 183548), (3536, 91774), (7072, 45887)]