1317296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 2812320

約数和(自身を除く): 1495024

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 167, 232, 272, 334, 464, 493, 668, 986, 1336, 1972, 2672, 2839, 3944, 4843, 5678, 7888, 9686, 11356, 19372, 22712, 38744, 45424, 77488, 82331, 164662, 329324, 658648, 1317296]

約数ペア:

[(1, 1317296), (2, 658648), (4, 329324), (8, 164662), (16, 82331), (17, 77488), (29, 45424), (34, 38744), (58, 22712), (68, 19372), (116, 11356), (136, 9686), (167, 7888), (232, 5678), (272, 4843), (334, 3944), (464, 2839), (493, 2672), (668, 1972), (986, 1336)]