171217332

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 516122880

約数和(自身を除く): 344905548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 79, 99, 117, 132, 143, 156, 158, 198, 234, 237, 286, 316, 396, 421, 429, 468, 474, 572, 711, 842, 858, 869, 948, 1027, 1263, 1287, 1422, 1684, 1716, 1738, 2054, 2526, 2574, 2607, 2844, 3081, 3476, 3789, 4108, 4631, 5052, 5148, 5214, 5473, 6162, 7578, 7821, 9243, 9262, 10428, 10946, 11297, 12324, 13893, 15156, 15642, 16419, 18486, 18524, 21892, 22594, 27786, 31284, 32838, 33259, 33891, 36972, 41679, 45188, 49257, 55572, 60203, 65676, 66518, 67782, 83358, 98514, 99777, 101673, 120406, 133036, 135564, 166716, 180609, 197028, 199554, 203346, 240812, 299331, 361218, 365849, 399108, 406692, 432367, 541827, 598662, 722436, 731698, 864734, 1083654, 1097547, 1197324, 1297101, 1463396, 1729468, 2167308, 2195094, 2594202, 3292641, 3891303, 4390188, 4756037, 5188404, 6585282, 7782606, 9512074, 13170564, 14268111, 15565212, 19024148, 28536222, 42804333, 57072444, 85608666, 171217332]

約数ペア:

[(1, 171217332), (2, 85608666), (3, 57072444), (4, 42804333), (6, 28536222), (9, 19024148), (11, 15565212), (12, 14268111), (13, 13170564), (18, 9512074), (22, 7782606), (26, 6585282), (33, 5188404), (36, 4756037), (39, 4390188), (44, 3891303), (52, 3292641), (66, 2594202), (78, 2195094), (79, 2167308), (99, 1729468), (117, 1463396), (132, 1297101), (143, 1197324), (156, 1097547), (158, 1083654), (198, 864734), (234, 731698), (237, 722436), (286, 598662), (316, 541827), (396, 432367), (421, 406692), (429, 399108), (468, 365849), (474, 361218), (572, 299331), (711, 240812), (842, 203346), (858, 199554), (869, 197028), (948, 180609), (1027, 166716), (1263, 135564), (1287, 133036), (1422, 120406), (1684, 101673), (1716, 99777), (1738, 98514), (2054, 83358), (2526, 67782), (2574, 66518), (2607, 65676), (2844, 60203), (3081, 55572), (3476, 49257), (3789, 45188), (4108, 41679), (4631, 36972), (5052, 33891), (5148, 33259), (5214, 32838), (5473, 31284), (6162, 27786), (7578, 22594), (7821, 21892), (9243, 18524), (9262, 18486), (10428, 16419), (10946, 15642), (11297, 15156), (12324, 13893)]