289969326

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1951}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 657745920

約数和(自身を除く): 367776594

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 359, 414, 718, 1077, 1951, 2154, 3231, 3902, 5853, 6462, 8257, 11706, 16514, 17559, 24771, 35118, 44873, 49542, 74313, 89746, 134619, 148626, 269238, 403857, 700409, 807714, 1400818, 2101227, 4202454, 6303681, 12607362, 16109407, 32218814, 48328221, 96656442, 144984663, 289969326]

約数ペア:

[(1, 289969326), (2, 144984663), (3, 96656442), (6, 48328221), (9, 32218814), (18, 16109407), (23, 12607362), (46, 6303681), (69, 4202454), (138, 2101227), (207, 1400818), (359, 807714), (414, 700409), (718, 403857), (1077, 269238), (1951, 148626), (2154, 134619), (3231, 89746), (3902, 74313), (5853, 49542), (6462, 44873), (8257, 35118), (11706, 24771), (16514, 17559)]