262988208

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{3221}}^1$

素因数の和:3254

約数の個数: 140

約数和(自身を含む): 873368208

約数和(自身を除く): 610380000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3221, 3402, 3888, 4536, 5103, 5832, 6442, 6804, 9072, 9663, 10206, 11664, 12884, 13608, 19326, 20412, 22547, 25768, 27216, 28989, 38652, 40824, 45094, 51536, 57978, 67641, 77304, 81648, 86967, 90188, 115956, 135282, 154608, 173934, 180376, 202923, 231912, 260901, 270564, 347868, 360752, 405846, 463824, 521802, 541128, 608769, 695736, 782703, 811692, 1043604, 1082256, 1217538, 1391472, 1565406, 1623384, 1826307, 2087208, 2348109, 2435076, 3130812, 3246768, 3652614, 4174416, 4696218, 4870152, 5478921, 6261624, 7305228, 9392436, 9740304, 10957842, 12523248, 14610456, 16436763, 18784872, 21915684, 29220912, 32873526, 37569744, 43831368, 65747052, 87662736, 131494104, 262988208]

約数ペア:

[(1, 262988208), (2, 131494104), (3, 87662736), (4, 65747052), (6, 43831368), (7, 37569744), (8, 32873526), (9, 29220912), (12, 21915684), (14, 18784872), (16, 16436763), (18, 14610456), (21, 12523248), (24, 10957842), (27, 9740304), (28, 9392436), (36, 7305228), (42, 6261624), (48, 5478921), (54, 4870152), (56, 4696218), (63, 4174416), (72, 3652614), (81, 3246768), (84, 3130812), (108, 2435076), (112, 2348109), (126, 2087208), (144, 1826307), (162, 1623384), (168, 1565406), (189, 1391472), (216, 1217538), (243, 1082256), (252, 1043604), (324, 811692), (336, 782703), (378, 695736), (432, 608769), (486, 541128), (504, 521802), (567, 463824), (648, 405846), (729, 360752), (756, 347868), (972, 270564), (1008, 260901), (1134, 231912), (1296, 202923), (1458, 180376), (1512, 173934), (1701, 154608), (1944, 135282), (2268, 115956), (2916, 90188), (3024, 86967), (3221, 81648), (3402, 77304), (3888, 67641), (4536, 57978), (5103, 51536), (5832, 45094), (6442, 40824), (6804, 38652), (9072, 28989), (9663, 27216), (10206, 25768), (11664, 22547), (12884, 20412), (13608, 19326)]