228420816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8513}}^1$

素因数の和:8580

約数の個数: 80

約数和(自身を含む): 650333376

約数和(自身を除く): 421912560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 8513, 8944, 13416, 17026, 25539, 26832, 34052, 51078, 68104, 102156, 110669, 136208, 204312, 221338, 332007, 366059, 408624, 442676, 664014, 732118, 885352, 1098177, 1328028, 1464236, 1770704, 2196354, 2656056, 2928472, 4392708, 4758767, 5312112, 5856944, 8785416, 9517534, 14276301, 17570832, 19035068, 28552602, 38070136, 57105204, 76140272, 114210408, 228420816]

約数ペア:

[(1, 228420816), (2, 114210408), (3, 76140272), (4, 57105204), (6, 38070136), (8, 28552602), (12, 19035068), (13, 17570832), (16, 14276301), (24, 9517534), (26, 8785416), (39, 5856944), (43, 5312112), (48, 4758767), (52, 4392708), (78, 2928472), (86, 2656056), (104, 2196354), (129, 1770704), (156, 1464236), (172, 1328028), (208, 1098177), (258, 885352), (312, 732118), (344, 664014), (516, 442676), (559, 408624), (624, 366059), (688, 332007), (1032, 221338), (1118, 204312), (1677, 136208), (2064, 110669), (2236, 102156), (3354, 68104), (4472, 51078), (6708, 34052), (8513, 26832), (8944, 25539), (13416, 17026)]