340135245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4793}}^1$

素因数の和:4906

約数の個数: 48

約数和(自身を含む): 628205760

約数和(自身を除く): 288070515

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 83, 95, 171, 249, 285, 415, 747, 855, 1245, 1577, 3735, 4731, 4793, 7885, 14193, 14379, 23655, 23965, 43137, 70965, 71895, 91067, 215685, 273201, 397819, 455335, 819603, 1193457, 1366005, 1989095, 3580371, 4098015, 5967285, 7558561, 17901855, 22675683, 37792805, 68027049, 113378415, 340135245]

約数ペア:

[(1, 340135245), (3, 113378415), (5, 68027049), (9, 37792805), (15, 22675683), (19, 17901855), (45, 7558561), (57, 5967285), (83, 4098015), (95, 3580371), (171, 1989095), (249, 1366005), (285, 1193457), (415, 819603), (747, 455335), (855, 397819), (1245, 273201), (1577, 215685), (3735, 91067), (4731, 71895), (4793, 70965), (7885, 43137), (14193, 23965), (14379, 23655)]