342397280

素因数分解:

$2^5\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3491}}^1$

素因数の和:4119

約数の個数: 48

約数和(自身を含む): 810465264

約数和(自身を除く): 468067984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 613, 1226, 2452, 3065, 3491, 4904, 6130, 6982, 9808, 12260, 13964, 17455, 19616, 24520, 27928, 34910, 49040, 55856, 69820, 98080, 111712, 139640, 279280, 558560, 2139983, 4279966, 8559932, 10699915, 17119864, 21399830, 34239728, 42799660, 68479456, 85599320, 171198640, 342397280]

約数ペア:

[(1, 342397280), (2, 171198640), (4, 85599320), (5, 68479456), (8, 42799660), (10, 34239728), (16, 21399830), (20, 17119864), (32, 10699915), (40, 8559932), (80, 4279966), (160, 2139983), (613, 558560), (1226, 279280), (2452, 139640), (3065, 111712), (3491, 98080), (4904, 69820), (6130, 55856), (6982, 49040), (9808, 34910), (12260, 27928), (13964, 24520), (17455, 19616)]