290466032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{13619}}^1$

素因数の和:13701

約数の個数: 40

約数和(自身を含む): 594485760

約数和(自身を除く): 304019728

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 13619, 21328, 27238, 54476, 108952, 217904, 422189, 585617, 844378, 1171234, 1688756, 2342468, 3377512, 4684936, 6755024, 9369872, 18154127, 36308254, 72616508, 145233016, 290466032]

約数ペア:

[(1, 290466032), (2, 145233016), (4, 72616508), (8, 36308254), (16, 18154127), (31, 9369872), (43, 6755024), (62, 4684936), (86, 3377512), (124, 2342468), (172, 1688756), (248, 1171234), (344, 844378), (496, 585617), (688, 422189), (1333, 217904), (2666, 108952), (5332, 54476), (10664, 27238), (13619, 21328)]