636901474064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{9787}}^1\times {\mathrm{239251}}^1$

素因数の和:249063

約数の個数: 40

約数和(自身を含む): 1306723605408

約数和(自身を除く): 669822131344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 9787, 19574, 39148, 78296, 156592, 166379, 239251, 332758, 478502, 665516, 957004, 1331032, 1914008, 2662064, 3828016, 4067267, 8134534, 16269068, 32538136, 65076272, 2341549537, 4683099074, 9366198148, 18732396296, 37464792592, 39806342129, 79612684258, 159225368516, 318450737032, 636901474064]

約数ペア:

[(1, 636901474064), (2, 318450737032), (4, 159225368516), (8, 79612684258), (16, 39806342129), (17, 37464792592), (34, 18732396296), (68, 9366198148), (136, 4683099074), (272, 2341549537), (9787, 65076272), (19574, 32538136), (39148, 16269068), (78296, 8134534), (156592, 4067267), (166379, 3828016), (239251, 2662064), (332758, 1914008), (478502, 1331032), (665516, 957004)]