320434758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{36857}}^1$

素因数の和:36898

約数の個数: 64

約数和(自身を含む): 849208320

約数和(自身を除く): 528773562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 36857, 73714, 110571, 221142, 257999, 331713, 515998, 663426, 773997, 847711, 995139, 1547994, 1695422, 1990278, 2321991, 2543133, 4643982, 5086266, 5933977, 6965973, 7629399, 11867954, 13931946, 15258798, 17801931, 22888197, 35603862, 45776394, 53405793, 106811586, 160217379, 320434758]

約数ペア:

[(1, 320434758), (2, 160217379), (3, 106811586), (6, 53405793), (7, 45776394), (9, 35603862), (14, 22888197), (18, 17801931), (21, 15258798), (23, 13931946), (27, 11867954), (42, 7629399), (46, 6965973), (54, 5933977), (63, 5086266), (69, 4643982), (126, 2543133), (138, 2321991), (161, 1990278), (189, 1695422), (207, 1547994), (322, 995139), (378, 847711), (414, 773997), (483, 663426), (621, 515998), (966, 331713), (1242, 257999), (1449, 221142), (2898, 110571), (4347, 73714), (8694, 36857)]