561246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 1378944

約数和(自身を除く): 817698

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 83, 98, 138, 147, 161, 166, 249, 294, 322, 483, 498, 581, 966, 1127, 1162, 1743, 1909, 2254, 3381, 3486, 3818, 4067, 5727, 6762, 8134, 11454, 12201, 13363, 24402, 26726, 40089, 80178, 93541, 187082, 280623, 561246]

約数ペア:

[(1, 561246), (2, 280623), (3, 187082), (6, 93541), (7, 80178), (14, 40089), (21, 26726), (23, 24402), (42, 13363), (46, 12201), (49, 11454), (69, 8134), (83, 6762), (98, 5727), (138, 4067), (147, 3818), (161, 3486), (166, 3381), (249, 2254), (294, 1909), (322, 1743), (483, 1162), (498, 1127), (581, 966)]