7205576664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4987}}^1$

素因数の和:5441

約数の個数: 128

約数和(自身を含む): 21217754880

約数和(自身を除く): 14012178216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 421, 429, 572, 842, 858, 1144, 1263, 1684, 1716, 2526, 3368, 3432, 4631, 4987, 5052, 5473, 9262, 9974, 10104, 10946, 13893, 14961, 16419, 18524, 19948, 21892, 27786, 29922, 32838, 37048, 39896, 43784, 54857, 55572, 59844, 60203, 64831, 65676, 109714, 111144, 119688, 120406, 129662, 131352, 164571, 180609, 194493, 219428, 240812, 259324, 329142, 361218, 388986, 438856, 481624, 518648, 658284, 713141, 722436, 777972, 1316568, 1426282, 1444872, 1555944, 2099527, 2139423, 2852564, 4199054, 4278846, 5705128, 6298581, 8398108, 8557692, 12597162, 16796216, 17115384, 23094797, 25194324, 27293851, 46189594, 50388648, 54587702, 69284391, 81881553, 92379188, 109175404, 138568782, 163763106, 184758376, 218350808, 277137564, 300232361, 327526212, 554275128, 600464722, 655052424, 900697083, 1200929444, 1801394166, 2401858888, 3602788332, 7205576664]

約数ペア:

[(1, 7205576664), (2, 3602788332), (3, 2401858888), (4, 1801394166), (6, 1200929444), (8, 900697083), (11, 655052424), (12, 600464722), (13, 554275128), (22, 327526212), (24, 300232361), (26, 277137564), (33, 218350808), (39, 184758376), (44, 163763106), (52, 138568782), (66, 109175404), (78, 92379188), (88, 81881553), (104, 69284391), (132, 54587702), (143, 50388648), (156, 46189594), (264, 27293851), (286, 25194324), (312, 23094797), (421, 17115384), (429, 16796216), (572, 12597162), (842, 8557692), (858, 8398108), (1144, 6298581), (1263, 5705128), (1684, 4278846), (1716, 4199054), (2526, 2852564), (3368, 2139423), (3432, 2099527), (4631, 1555944), (4987, 1444872), (5052, 1426282), (5473, 1316568), (9262, 777972), (9974, 722436), (10104, 713141), (10946, 658284), (13893, 518648), (14961, 481624), (16419, 438856), (18524, 388986), (19948, 361218), (21892, 329142), (27786, 259324), (29922, 240812), (32838, 219428), (37048, 194493), (39896, 180609), (43784, 164571), (54857, 131352), (55572, 129662), (59844, 120406), (60203, 119688), (64831, 111144), (65676, 109714)]