258230928

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{64817}}^1$

素因数の和:64911

約数の個数: 40

約数和(自身を含む): 675144288

約数和(自身を除く): 416913360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 64817, 129634, 194451, 259268, 388902, 518536, 777804, 1037072, 1555608, 3111216, 5379811, 10759622, 16139433, 21519244, 32278866, 43038488, 64557732, 86076976, 129115464, 258230928]

約数ペア:

[(1, 258230928), (2, 129115464), (3, 86076976), (4, 64557732), (6, 43038488), (8, 32278866), (12, 21519244), (16, 16139433), (24, 10759622), (48, 5379811), (83, 3111216), (166, 1555608), (249, 1037072), (332, 777804), (498, 518536), (664, 388902), (996, 259268), (1328, 194451), (1992, 129634), (3984, 64817)]