402514008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1290109}}^1$

素因数の和:1290131

約数の個数: 32

約数和(自身を含む): 1083692400

約数和(自身を除く): 681178392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1290109, 2580218, 3870327, 5160436, 7740654, 10320872, 15481308, 16771417, 30962616, 33542834, 50314251, 67085668, 100628502, 134171336, 201257004, 402514008]

約数ペア:

[(1, 402514008), (2, 201257004), (3, 134171336), (4, 100628502), (6, 67085668), (8, 50314251), (12, 33542834), (13, 30962616), (24, 16771417), (26, 15481308), (39, 10320872), (52, 7740654), (78, 5160436), (104, 3870327), (156, 2580218), (312, 1290109)]