231619194536

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{919}}^1\times {\mathrm{2143}}^1$

素因数の和:3370

約数の個数: 64

約数和(自身を含む): 443926348800

約数和(自身を除く): 212307154264

約数列:

[1, 2, 4, 8, 61, 122, 241, 244, 482, 488, 919, 964, 1838, 1928, 2143, 3676, 4286, 7352, 8572, 14701, 17144, 29402, 56059, 58804, 112118, 117608, 130723, 221479, 224236, 261446, 442958, 448472, 516463, 522892, 885916, 1032926, 1045784, 1771832, 1969417, 2065852, 3938834, 4131704, 7877668, 13510219, 15755336, 27020438, 31504243, 54040876, 63008486, 108081752, 120134437, 126016972, 240268874, 252033944, 474629497, 480537748, 949258994, 961075496, 1898517988, 3797035976, 28952399317, 57904798634, 115809597268, 231619194536]

約数ペア:

[(1, 231619194536), (2, 115809597268), (4, 57904798634), (8, 28952399317), (61, 3797035976), (122, 1898517988), (241, 961075496), (244, 949258994), (482, 480537748), (488, 474629497), (919, 252033944), (964, 240268874), (1838, 126016972), (1928, 120134437), (2143, 108081752), (3676, 63008486), (4286, 54040876), (7352, 31504243), (8572, 27020438), (14701, 15755336), (17144, 13510219), (29402, 7877668), (56059, 4131704), (58804, 3938834), (112118, 2065852), (117608, 1969417), (130723, 1771832), (221479, 1045784), (224236, 1032926), (261446, 885916), (442958, 522892), (448472, 516463)]