399342

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 875520

約数和(自身を除く): 476178

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 113, 114, 186, 226, 339, 589, 678, 1178, 1767, 2147, 3503, 3534, 4294, 6441, 7006, 10509, 12882, 21018, 66557, 133114, 199671, 399342]

約数ペア:

[(1, 399342), (2, 199671), (3, 133114), (6, 66557), (19, 21018), (31, 12882), (38, 10509), (57, 7006), (62, 6441), (93, 4294), (113, 3534), (114, 3503), (186, 2147), (226, 1767), (339, 1178), (589, 678)]