2178049488

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 5677511616

約数和(自身を除く): 3499462128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 293, 502, 586, 617, 753, 879, 1004, 1172, 1234, 1506, 1758, 1851, 2008, 2344, 2468, 3012, 3516, 3702, 4016, 4688, 4936, 6024, 7032, 7404, 9872, 12048, 14064, 14808, 29616, 73543, 147086, 154867, 180781, 220629, 294172, 309734, 361562, 441258, 464601, 542343, 588344, 619468, 723124, 882516, 929202, 1084686, 1176688, 1238936, 1446248, 1765032, 1858404, 2169372, 2477872, 2892496, 3530064, 3716808, 4338744, 7433616, 8677488, 45376031, 90752062, 136128093, 181504124, 272256186, 363008248, 544512372, 726016496, 1089024744, 2178049488]

約数ペア:

[(1, 2178049488), (2, 1089024744), (3, 726016496), (4, 544512372), (6, 363008248), (8, 272256186), (12, 181504124), (16, 136128093), (24, 90752062), (48, 45376031), (251, 8677488), (293, 7433616), (502, 4338744), (586, 3716808), (617, 3530064), (753, 2892496), (879, 2477872), (1004, 2169372), (1172, 1858404), (1234, 1765032), (1506, 1446248), (1758, 1238936), (1851, 1176688), (2008, 1084686), (2344, 929202), (2468, 882516), (3012, 723124), (3516, 619468), (3702, 588344), (4016, 542343), (4688, 464601), (4936, 441258), (6024, 361562), (7032, 309734), (7404, 294172), (9872, 220629), (12048, 180781), (14064, 154867), (14808, 147086), (29616, 73543)]