317874456

素因数分解:

$2^3\times 3^4\times {\mathrm{227}}^1\times {\mathrm{2161}}^1$

素因数の和:2406

約数の個数: 80

約数和(自身を含む): 894678840

約数和(自身を除く): 576804384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 227, 324, 454, 648, 681, 908, 1362, 1816, 2043, 2161, 2724, 4086, 4322, 5448, 6129, 6483, 8172, 8644, 12258, 12966, 16344, 17288, 18387, 19449, 24516, 25932, 36774, 38898, 49032, 51864, 58347, 73548, 77796, 116694, 147096, 155592, 175041, 233388, 350082, 466776, 490547, 700164, 981094, 1400328, 1471641, 1962188, 2943282, 3924376, 4414923, 5886564, 8829846, 11773128, 13244769, 17659692, 26489538, 35319384, 39734307, 52979076, 79468614, 105958152, 158937228, 317874456]

約数ペア:

[(1, 317874456), (2, 158937228), (3, 105958152), (4, 79468614), (6, 52979076), (8, 39734307), (9, 35319384), (12, 26489538), (18, 17659692), (24, 13244769), (27, 11773128), (36, 8829846), (54, 5886564), (72, 4414923), (81, 3924376), (108, 2943282), (162, 1962188), (216, 1471641), (227, 1400328), (324, 981094), (454, 700164), (648, 490547), (681, 466776), (908, 350082), (1362, 233388), (1816, 175041), (2043, 155592), (2161, 147096), (2724, 116694), (4086, 77796), (4322, 73548), (5448, 58347), (6129, 51864), (6483, 49032), (8172, 38898), (8644, 36774), (12258, 25932), (12966, 24516), (16344, 19449), (17288, 18387)]