220462008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1069}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 595005600

約数和(自身を除く): 374543592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 661, 1069, 1322, 1983, 2138, 2644, 3207, 3966, 4276, 5288, 6414, 7932, 8552, 8593, 12828, 13897, 15864, 17186, 25656, 25779, 27794, 34372, 41691, 51558, 55588, 68744, 83382, 103116, 111176, 166764, 206232, 333528, 706609, 1413218, 2119827, 2826436, 4239654, 5652872, 8479308, 9185917, 16958616, 18371834, 27557751, 36743668, 55115502, 73487336, 110231004, 220462008]

約数ペア:

[(1, 220462008), (2, 110231004), (3, 73487336), (4, 55115502), (6, 36743668), (8, 27557751), (12, 18371834), (13, 16958616), (24, 9185917), (26, 8479308), (39, 5652872), (52, 4239654), (78, 2826436), (104, 2119827), (156, 1413218), (312, 706609), (661, 333528), (1069, 206232), (1322, 166764), (1983, 111176), (2138, 103116), (2644, 83382), (3207, 68744), (3966, 55588), (4276, 51558), (5288, 41691), (6414, 34372), (7932, 27794), (8552, 25779), (8593, 25656), (12828, 17186), (13897, 15864)]