284050960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:992

約数の個数: 80

約数和(自身を含む): 702490752

約数和(自身を除く): 418439792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 331, 340, 631, 662, 680, 1262, 1324, 1360, 1655, 2524, 2648, 3155, 3310, 5048, 5296, 5627, 6310, 6620, 10096, 10727, 11254, 12620, 13240, 21454, 22508, 25240, 26480, 28135, 42908, 45016, 50480, 53635, 56270, 85816, 90032, 107270, 112540, 171632, 208861, 214540, 225080, 417722, 429080, 450160, 835444, 858160, 1044305, 1670888, 2088610, 3341776, 3550637, 4177220, 7101274, 8354440, 14202548, 16708880, 17753185, 28405096, 35506370, 56810192, 71012740, 142025480, 284050960]

約数ペア:

[(1, 284050960), (2, 142025480), (4, 71012740), (5, 56810192), (8, 35506370), (10, 28405096), (16, 17753185), (17, 16708880), (20, 14202548), (34, 8354440), (40, 7101274), (68, 4177220), (80, 3550637), (85, 3341776), (136, 2088610), (170, 1670888), (272, 1044305), (331, 858160), (340, 835444), (631, 450160), (662, 429080), (680, 417722), (1262, 225080), (1324, 214540), (1360, 208861), (1655, 171632), (2524, 112540), (2648, 107270), (3155, 90032), (3310, 85816), (5048, 56270), (5296, 53635), (5627, 50480), (6310, 45016), (6620, 42908), (10096, 28135), (10727, 26480), (11254, 25240), (12620, 22508), (13240, 21454)]