313796210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18149}}^1$

素因数の和:18195

約数の個数: 64

約数和(自身を含む): 731808000

約数和(自身を除く): 418011790

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 18149, 36298, 90745, 127043, 181490, 235937, 254086, 344831, 471874, 635215, 689662, 1179685, 1270430, 1651559, 1724155, 2359370, 2413817, 3303118, 3448310, 4482803, 4827634, 8257795, 8965606, 12069085, 16515590, 22414015, 24138170, 31379621, 44828030, 62759242, 156898105, 313796210]

約数ペア:

[(1, 313796210), (2, 156898105), (5, 62759242), (7, 44828030), (10, 31379621), (13, 24138170), (14, 22414015), (19, 16515590), (26, 12069085), (35, 8965606), (38, 8257795), (65, 4827634), (70, 4482803), (91, 3448310), (95, 3303118), (130, 2413817), (133, 2359370), (182, 1724155), (190, 1651559), (247, 1270430), (266, 1179685), (455, 689662), (494, 635215), (665, 471874), (910, 344831), (1235, 254086), (1330, 235937), (1729, 181490), (2470, 127043), (3458, 90745), (8645, 36298), (17290, 18149)]