1566206028

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{3847}}^1$

素因数の和:4163

約数の個数: 72

約数和(自身を含む): 4067551488

約数和(自身を除く): 2501345460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 263, 387, 516, 526, 774, 789, 1052, 1548, 1578, 2367, 3156, 3847, 4734, 7694, 9468, 11309, 11541, 15388, 22618, 23082, 33927, 34623, 45236, 46164, 67854, 69246, 101781, 135708, 138492, 165421, 203562, 330842, 407124, 496263, 661684, 992526, 1011761, 1488789, 1985052, 2023522, 2977578, 3035283, 4047044, 5955156, 6070566, 9105849, 12141132, 18211698, 36423396, 43505723, 87011446, 130517169, 174022892, 261034338, 391551507, 522068676, 783103014, 1566206028]

約数ペア:

[(1, 1566206028), (2, 783103014), (3, 522068676), (4, 391551507), (6, 261034338), (9, 174022892), (12, 130517169), (18, 87011446), (36, 43505723), (43, 36423396), (86, 18211698), (129, 12141132), (172, 9105849), (258, 6070566), (263, 5955156), (387, 4047044), (516, 3035283), (526, 2977578), (774, 2023522), (789, 1985052), (1052, 1488789), (1548, 1011761), (1578, 992526), (2367, 661684), (3156, 496263), (3847, 407124), (4734, 330842), (7694, 203562), (9468, 165421), (11309, 138492), (11541, 135708), (15388, 101781), (22618, 69246), (23082, 67854), (33927, 46164), (34623, 45236)]