393360984

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{176237}}^1$

素因数の和:176280

約数の個数: 48

約数和(自身を含む): 1099725120

約数和(自身を除く): 706364136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 176237, 352474, 528711, 704948, 1057422, 1409896, 1586133, 2114844, 3172266, 4229688, 5463347, 6344532, 10926694, 12689064, 16390041, 21853388, 32780082, 43706776, 49170123, 65560164, 98340246, 131120328, 196680492, 393360984]

約数ペア:

[(1, 393360984), (2, 196680492), (3, 131120328), (4, 98340246), (6, 65560164), (8, 49170123), (9, 43706776), (12, 32780082), (18, 21853388), (24, 16390041), (31, 12689064), (36, 10926694), (62, 6344532), (72, 5463347), (93, 4229688), (124, 3172266), (186, 2114844), (248, 1586133), (279, 1409896), (372, 1057422), (558, 704948), (744, 528711), (1116, 352474), (2232, 176237)]