257193936

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{13037}}^1$

素因数の和:13188

約数の個数: 60

約数和(自身を含む): 725095332

約数和(自身を除く): 467901396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 9864, 13037, 19728, 26074, 39111, 52148, 78222, 104296, 117333, 156444, 208592, 234666, 312888, 469332, 625776, 938664, 1786069, 1877328, 3572138, 5358207, 7144276, 10716414, 14288552, 16074621, 21432828, 28577104, 32149242, 42865656, 64298484, 85731312, 128596968, 257193936]

約数ペア:

[(1, 257193936), (2, 128596968), (3, 85731312), (4, 64298484), (6, 42865656), (8, 32149242), (9, 28577104), (12, 21432828), (16, 16074621), (18, 14288552), (24, 10716414), (36, 7144276), (48, 5358207), (72, 3572138), (137, 1877328), (144, 1786069), (274, 938664), (411, 625776), (548, 469332), (822, 312888), (1096, 234666), (1233, 208592), (1644, 156444), (2192, 117333), (2466, 104296), (3288, 78222), (4932, 52148), (6576, 39111), (9864, 26074), (13037, 19728)]