239909584

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{601}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 474388040

約数和(自身を除く): 234478456

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 409, 488, 601, 818, 976, 1202, 1636, 2404, 3272, 4808, 6544, 9616, 24949, 36661, 49898, 73322, 99796, 146644, 199592, 245809, 293288, 399184, 491618, 586576, 983236, 1966472, 3932944, 14994349, 29988698, 59977396, 119954792, 239909584]

約数ペア:

[(1, 239909584), (2, 119954792), (4, 59977396), (8, 29988698), (16, 14994349), (61, 3932944), (122, 1966472), (244, 983236), (409, 586576), (488, 491618), (601, 399184), (818, 293288), (976, 245809), (1202, 199592), (1636, 146644), (2404, 99796), (3272, 73322), (4808, 49898), (6544, 36661), (9616, 24949)]