256670202

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1947

約数の個数: 64

約数和(自身を含む): 574801920

約数和(自身を除く): 318131718

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 53, 57, 69, 106, 114, 138, 159, 318, 437, 874, 1007, 1219, 1311, 1847, 2014, 2438, 2622, 3021, 3657, 3694, 5541, 6042, 7314, 11082, 23161, 35093, 42481, 46322, 69483, 70186, 84962, 97891, 105279, 127443, 138966, 195782, 210558, 254886, 293673, 587346, 807139, 1614278, 1859929, 2251493, 2421417, 3719858, 4502986, 4842834, 5579787, 6754479, 11159574, 13508958, 42778367, 85556734, 128335101, 256670202]

約数ペア:

[(1, 256670202), (2, 128335101), (3, 85556734), (6, 42778367), (19, 13508958), (23, 11159574), (38, 6754479), (46, 5579787), (53, 4842834), (57, 4502986), (69, 3719858), (106, 2421417), (114, 2251493), (138, 1859929), (159, 1614278), (318, 807139), (437, 587346), (874, 293673), (1007, 254886), (1219, 210558), (1311, 195782), (1847, 138966), (2014, 127443), (2438, 105279), (2622, 97891), (3021, 84962), (3657, 70186), (3694, 69483), (5541, 46322), (6042, 42481), (7314, 35093), (11082, 23161)]