286834260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251609}}^1$

素因数の和:251640

約数の個数: 48

約数和(自身を含む): 845409600

約数和(自身を除く): 558575340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 251609, 503218, 754827, 1006436, 1258045, 1509654, 2516090, 3019308, 3774135, 4780571, 5032180, 7548270, 9561142, 14341713, 15096540, 19122284, 23902855, 28683426, 47805710, 57366852, 71708565, 95611420, 143417130, 286834260]

約数ペア:

[(1, 286834260), (2, 143417130), (3, 95611420), (4, 71708565), (5, 57366852), (6, 47805710), (10, 28683426), (12, 23902855), (15, 19122284), (19, 15096540), (20, 14341713), (30, 9561142), (38, 7548270), (57, 5032180), (60, 4780571), (76, 3774135), (95, 3019308), (114, 2516090), (190, 1509654), (228, 1258045), (285, 1006436), (380, 754827), (570, 503218), (1140, 251609)]