266551664

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2973

約数の個数: 40

約数和(自身を含む): 531775488

約数和(自身を除く): 265223824

約数列:

[1, 2, 4, 8, 16, 47, 94, 127, 188, 254, 376, 508, 752, 1016, 2032, 2791, 5582, 5969, 11164, 11938, 22328, 23876, 44656, 47752, 95504, 131177, 262354, 354457, 524708, 708914, 1049416, 1417828, 2098832, 2835656, 5671312, 16659479, 33318958, 66637916, 133275832, 266551664]

約数ペア:

[(1, 266551664), (2, 133275832), (4, 66637916), (8, 33318958), (16, 16659479), (47, 5671312), (94, 2835656), (127, 2098832), (188, 1417828), (254, 1049416), (376, 708914), (508, 524708), (752, 354457), (1016, 262354), (2032, 131177), (2791, 95504), (5582, 47752), (5969, 44656), (11164, 23876), (11938, 22328)]