395470291668

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{3339331}}^1$

素因数の和:3339548

約数の個数: 48

約数和(自身を含む): 942493063680

約数和(自身を除く): 547022772012

約数列:

[1, 2, 3, 4, 6, 12, 71, 139, 142, 213, 278, 284, 417, 426, 556, 834, 852, 1668, 9869, 19738, 29607, 39476, 59214, 118428, 3339331, 6678662, 10017993, 13357324, 20035986, 40071972, 237092501, 464167009, 474185002, 711277503, 928334018, 948370004, 1392501027, 1422555006, 1856668036, 2785002054, 2845110012, 5570004108, 32955857639, 65911715278, 98867572917, 131823430556, 197735145834, 395470291668]

約数ペア:

[(1, 395470291668), (2, 197735145834), (3, 131823430556), (4, 98867572917), (6, 65911715278), (12, 32955857639), (71, 5570004108), (139, 2845110012), (142, 2785002054), (213, 1856668036), (278, 1422555006), (284, 1392501027), (417, 948370004), (426, 928334018), (556, 711277503), (834, 474185002), (852, 464167009), (1668, 237092501), (9869, 40071972), (19738, 20035986), (29607, 13357324), (39476, 10017993), (59214, 6678662), (118428, 3339331)]