634656540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{2293}}^1$

素因数の和:2971

約数の個数: 96

約数和(自身を含む): 2034869760

約数和(自身を除く): 1400213220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 659, 1318, 1977, 2293, 2636, 3295, 3954, 4586, 4613, 6590, 6879, 7908, 9172, 9226, 9885, 11465, 13180, 13758, 13839, 16051, 18452, 19770, 22930, 23065, 27516, 27678, 32102, 34395, 39540, 45860, 46130, 48153, 55356, 64204, 68790, 69195, 80255, 92260, 96306, 137580, 138390, 160510, 192612, 240765, 276780, 321020, 481530, 963060, 1511087, 3022174, 4533261, 6044348, 7555435, 9066522, 10577609, 15110870, 18133044, 21155218, 22666305, 30221740, 31732827, 42310436, 45332610, 52888045, 63465654, 90665220, 105776090, 126931308, 158664135, 211552180, 317328270, 634656540]

約数ペア:

[(1, 634656540), (2, 317328270), (3, 211552180), (4, 158664135), (5, 126931308), (6, 105776090), (7, 90665220), (10, 63465654), (12, 52888045), (14, 45332610), (15, 42310436), (20, 31732827), (21, 30221740), (28, 22666305), (30, 21155218), (35, 18133044), (42, 15110870), (60, 10577609), (70, 9066522), (84, 7555435), (105, 6044348), (140, 4533261), (210, 3022174), (420, 1511087), (659, 963060), (1318, 481530), (1977, 321020), (2293, 276780), (2636, 240765), (3295, 192612), (3954, 160510), (4586, 138390), (4613, 137580), (6590, 96306), (6879, 92260), (7908, 80255), (9172, 69195), (9226, 68790), (9885, 64204), (11465, 55356), (13180, 48153), (13758, 46130), (13839, 45860), (16051, 39540), (18452, 34395), (19770, 32102), (22930, 27678), (23065, 27516)]