1223641812

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1\times {\mathrm{1129}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 2879240000

約数和(自身を除く): 1655598188

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 499, 543, 724, 998, 1086, 1129, 1497, 1996, 2172, 2258, 2994, 3387, 4516, 5988, 6774, 13548, 90319, 180638, 204349, 270957, 361276, 408698, 541914, 563371, 613047, 817396, 1083828, 1126742, 1226094, 1690113, 2253484, 2452188, 3380226, 6760452, 101970151, 203940302, 305910453, 407880604, 611820906, 1223641812]

約数ペア:

[(1, 1223641812), (2, 611820906), (3, 407880604), (4, 305910453), (6, 203940302), (12, 101970151), (181, 6760452), (362, 3380226), (499, 2452188), (543, 2253484), (724, 1690113), (998, 1226094), (1086, 1126742), (1129, 1083828), (1497, 817396), (1996, 613047), (2172, 563371), (2258, 541914), (2994, 408698), (3387, 361276), (4516, 270957), (5988, 204349), (6774, 180638), (13548, 90319)]