890330832

素因数分解:

$2^4\times 3^3\times {\mathrm{409}}^1\times {\mathrm{5039}}^1$

素因数の和:5465

約数の個数: 80

約数和(自身を含む): 2562336000

約数和(自身を除く): 1672005168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 409, 432, 818, 1227, 1636, 2454, 3272, 3681, 4908, 5039, 6544, 7362, 9816, 10078, 11043, 14724, 15117, 19632, 20156, 22086, 29448, 30234, 40312, 44172, 45351, 58896, 60468, 80624, 88344, 90702, 120936, 136053, 176688, 181404, 241872, 272106, 362808, 544212, 725616, 1088424, 2060951, 2176848, 4121902, 6182853, 8243804, 12365706, 16487608, 18548559, 24731412, 32975216, 37097118, 49462824, 55645677, 74194236, 98925648, 111291354, 148388472, 222582708, 296776944, 445165416, 890330832]

約数ペア:

[(1, 890330832), (2, 445165416), (3, 296776944), (4, 222582708), (6, 148388472), (8, 111291354), (9, 98925648), (12, 74194236), (16, 55645677), (18, 49462824), (24, 37097118), (27, 32975216), (36, 24731412), (48, 18548559), (54, 16487608), (72, 12365706), (108, 8243804), (144, 6182853), (216, 4121902), (409, 2176848), (432, 2060951), (818, 1088424), (1227, 725616), (1636, 544212), (2454, 362808), (3272, 272106), (3681, 241872), (4908, 181404), (5039, 176688), (6544, 136053), (7362, 120936), (9816, 90702), (10078, 88344), (11043, 80624), (14724, 60468), (15117, 58896), (19632, 45351), (20156, 44172), (22086, 40312), (29448, 30234)]