488293856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{13397}}^1$

素因数の和:13491

約数の個数: 48

約数和(自身を含む): 1033146576

約数和(自身を除く): 544852720

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 2144, 2278, 4556, 9112, 13397, 18224, 26794, 36448, 53588, 107176, 214352, 227749, 428704, 455498, 897599, 910996, 1795198, 1821992, 3590396, 3643984, 7180792, 7287968, 14361584, 15259183, 28723168, 30518366, 61036732, 122073464, 244146928, 488293856]

約数ペア:

[(1, 488293856), (2, 244146928), (4, 122073464), (8, 61036732), (16, 30518366), (17, 28723168), (32, 15259183), (34, 14361584), (67, 7287968), (68, 7180792), (134, 3643984), (136, 3590396), (268, 1821992), (272, 1795198), (536, 910996), (544, 897599), (1072, 455498), (1139, 428704), (2144, 227749), (2278, 214352), (4556, 107176), (9112, 53588), (13397, 36448), (18224, 26794)]