289574844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59879}}^1$

素因数の和:59930

約数の個数: 48

約数和(自身を含む): 751134720

約数和(自身を除く): 461559876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 59879, 119758, 179637, 239516, 359274, 718548, 778427, 1556854, 1856249, 2335281, 3113708, 3712498, 4670562, 5568747, 7424996, 9341124, 11137494, 22274988, 24131237, 48262474, 72393711, 96524948, 144787422, 289574844]

約数ペア:

[(1, 289574844), (2, 144787422), (3, 96524948), (4, 72393711), (6, 48262474), (12, 24131237), (13, 22274988), (26, 11137494), (31, 9341124), (39, 7424996), (52, 5568747), (62, 4670562), (78, 3712498), (93, 3113708), (124, 2335281), (156, 1856249), (186, 1556854), (372, 778427), (403, 718548), (806, 359274), (1209, 239516), (1612, 179637), (2418, 119758), (4836, 59879)]