728934804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11369}}^1$

素因数の和:11529

約数の個数: 72

約数和(自身を含む): 1998982440

約数和(自身を除く): 1270047636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 3562, 4932, 5343, 7124, 10686, 11369, 16029, 21372, 22738, 32058, 34107, 45476, 64116, 68214, 102321, 136428, 147797, 204642, 295594, 409284, 443391, 591188, 886782, 1330173, 1557553, 1773564, 2660346, 3115106, 4672659, 5320692, 6230212, 9345318, 14017977, 18690636, 20248189, 28035954, 40496378, 56071908, 60744567, 80992756, 121489134, 182233701, 242978268, 364467402, 728934804]

約数ペア:

[(1, 728934804), (2, 364467402), (3, 242978268), (4, 182233701), (6, 121489134), (9, 80992756), (12, 60744567), (13, 56071908), (18, 40496378), (26, 28035954), (36, 20248189), (39, 18690636), (52, 14017977), (78, 9345318), (117, 6230212), (137, 5320692), (156, 4672659), (234, 3115106), (274, 2660346), (411, 1773564), (468, 1557553), (548, 1330173), (822, 886782), (1233, 591188), (1644, 443391), (1781, 409284), (2466, 295594), (3562, 204642), (4932, 147797), (5343, 136428), (7124, 102321), (10686, 68214), (11369, 64116), (16029, 45476), (21372, 34107), (22738, 32058)]