218657136

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6454

約数の個数: 80

約数和(自身を含む): 608532480

約数和(自身を除く): 389875344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 744, 1104, 1426, 1488, 2139, 2852, 4278, 5704, 6389, 8556, 11408, 12778, 17112, 19167, 25556, 34224, 38334, 51112, 76668, 102224, 146947, 153336, 198059, 293894, 306672, 396118, 440841, 587788, 594177, 792236, 881682, 1175576, 1188354, 1584472, 1763364, 2351152, 2376708, 3168944, 3526728, 4555357, 4753416, 7053456, 9110714, 9506832, 13666071, 18221428, 27332142, 36442856, 54664284, 72885712, 109328568, 218657136]

約数ペア:

[(1, 218657136), (2, 109328568), (3, 72885712), (4, 54664284), (6, 36442856), (8, 27332142), (12, 18221428), (16, 13666071), (23, 9506832), (24, 9110714), (31, 7053456), (46, 4753416), (48, 4555357), (62, 3526728), (69, 3168944), (92, 2376708), (93, 2351152), (124, 1763364), (138, 1584472), (184, 1188354), (186, 1175576), (248, 881682), (276, 792236), (368, 594177), (372, 587788), (496, 440841), (552, 396118), (713, 306672), (744, 293894), (1104, 198059), (1426, 153336), (1488, 146947), (2139, 102224), (2852, 76668), (4278, 51112), (5704, 38334), (6389, 34224), (8556, 25556), (11408, 19167), (12778, 17112)]