269202440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1153}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 654318000

約数和(自身を除く): 385115560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 449, 520, 898, 1153, 1796, 2245, 2306, 3592, 4490, 4612, 5765, 5837, 8980, 9224, 11530, 11674, 14989, 17960, 23060, 23348, 29185, 29978, 46120, 46696, 58370, 59956, 74945, 116740, 119912, 149890, 233480, 299780, 517697, 599560, 1035394, 2070788, 2588485, 4141576, 5176970, 6730061, 10353940, 13460122, 20707880, 26920244, 33650305, 53840488, 67300610, 134601220, 269202440]

約数ペア:

[(1, 269202440), (2, 134601220), (4, 67300610), (5, 53840488), (8, 33650305), (10, 26920244), (13, 20707880), (20, 13460122), (26, 10353940), (40, 6730061), (52, 5176970), (65, 4141576), (104, 2588485), (130, 2070788), (260, 1035394), (449, 599560), (520, 517697), (898, 299780), (1153, 233480), (1796, 149890), (2245, 119912), (2306, 116740), (3592, 74945), (4490, 59956), (4612, 58370), (5765, 46696), (5837, 46120), (8980, 29978), (9224, 29185), (11530, 23348), (11674, 23060), (14989, 17960)]