291208327210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{463}}^1\times {\mathrm{45943}}^1$

素因数の和:46487

約数の個数: 48

約数和(自身を含む): 539900073216

約数和(自身を除く): 248691746006

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 463, 926, 1369, 2315, 2738, 4630, 6845, 13690, 17131, 34262, 45943, 85655, 91886, 171310, 229715, 459430, 633847, 1267694, 1699891, 3169235, 3399782, 6338470, 8499455, 16998910, 21271609, 42543218, 62895967, 106358045, 125791934, 212716090, 314479835, 628959670, 787049533, 1574099066, 3935247665, 7870495330, 29120832721, 58241665442, 145604163605, 291208327210]

約数ペア:

[(1, 291208327210), (2, 145604163605), (5, 58241665442), (10, 29120832721), (37, 7870495330), (74, 3935247665), (185, 1574099066), (370, 787049533), (463, 628959670), (926, 314479835), (1369, 212716090), (2315, 125791934), (2738, 106358045), (4630, 62895967), (6845, 42543218), (13690, 21271609), (17131, 16998910), (34262, 8499455), (45943, 6338470), (85655, 3399782), (91886, 3169235), (171310, 1699891), (229715, 1267694), (459430, 633847)]