285499716

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 674252544

約数和(自身を除く): 388752828

約数列:

[1, 2, 3, 4, 6, 12, 163, 227, 326, 454, 489, 643, 652, 681, 908, 978, 1286, 1362, 1929, 1956, 2572, 2724, 3858, 7716, 37001, 74002, 104809, 111003, 145961, 148004, 209618, 222006, 291922, 314427, 419236, 437883, 444012, 583844, 628854, 875766, 1257708, 1751532, 23791643, 47583286, 71374929, 95166572, 142749858, 285499716]

約数ペア:

[(1, 285499716), (2, 142749858), (3, 95166572), (4, 71374929), (6, 47583286), (12, 23791643), (163, 1751532), (227, 1257708), (326, 875766), (454, 628854), (489, 583844), (643, 444012), (652, 437883), (681, 419236), (908, 314427), (978, 291922), (1286, 222006), (1362, 209618), (1929, 148004), (1956, 145961), (2572, 111003), (2724, 104809), (3858, 74002), (7716, 37001)]