268555660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{773}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 585144000

約数和(自身を除く): 316588340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 599, 773, 1198, 1546, 2396, 2995, 3092, 3865, 5990, 7730, 11980, 15460, 17371, 22417, 34742, 44834, 69484, 86855, 89668, 112085, 173710, 224170, 347420, 448340, 463027, 926054, 1852108, 2315135, 4630270, 9260540, 13427783, 26855566, 53711132, 67138915, 134277830, 268555660]

約数ペア:

[(1, 268555660), (2, 134277830), (4, 67138915), (5, 53711132), (10, 26855566), (20, 13427783), (29, 9260540), (58, 4630270), (116, 2315135), (145, 1852108), (290, 926054), (580, 463027), (599, 448340), (773, 347420), (1198, 224170), (1546, 173710), (2396, 112085), (2995, 89668), (3092, 86855), (3865, 69484), (5990, 44834), (7730, 34742), (11980, 22417), (15460, 17371)]