408066990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16649}}^1$

素因数の和:16721

約数の個数: 64

約数和(自身を含む): 1054944000

約数和(自身を除く): 646877010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 4085, 4902, 8170, 12255, 16649, 24510, 33298, 49947, 83245, 99894, 166490, 249735, 316331, 499470, 632662, 715907, 948993, 1431814, 1581655, 1897986, 2147721, 3163310, 3579535, 4295442, 4744965, 7159070, 9489930, 10738605, 13602233, 21477210, 27204466, 40806699, 68011165, 81613398, 136022330, 204033495, 408066990]

約数ペア:

[(1, 408066990), (2, 204033495), (3, 136022330), (5, 81613398), (6, 68011165), (10, 40806699), (15, 27204466), (19, 21477210), (30, 13602233), (38, 10738605), (43, 9489930), (57, 7159070), (86, 4744965), (95, 4295442), (114, 3579535), (129, 3163310), (190, 2147721), (215, 1897986), (258, 1581655), (285, 1431814), (430, 948993), (570, 715907), (645, 632662), (817, 499470), (1290, 316331), (1634, 249735), (2451, 166490), (4085, 99894), (4902, 83245), (8170, 49947), (12255, 33298), (16649, 24510)]