630696984

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{36857}}^1$

素因数の和:36920

約数の個数: 64

約数和(自身を含む): 1698416640

約数和(自身を除く): 1067719656

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 372, 552, 713, 744, 1426, 2139, 2852, 4278, 5704, 8556, 17112, 36857, 73714, 110571, 147428, 221142, 294856, 442284, 847711, 884568, 1142567, 1695422, 2285134, 2543133, 3390844, 3427701, 4570268, 5086266, 6781688, 6855402, 9140536, 10172532, 13710804, 20345064, 26279041, 27421608, 52558082, 78837123, 105116164, 157674246, 210232328, 315348492, 630696984]

約数ペア:

[(1, 630696984), (2, 315348492), (3, 210232328), (4, 157674246), (6, 105116164), (8, 78837123), (12, 52558082), (23, 27421608), (24, 26279041), (31, 20345064), (46, 13710804), (62, 10172532), (69, 9140536), (92, 6855402), (93, 6781688), (124, 5086266), (138, 4570268), (184, 3427701), (186, 3390844), (248, 2543133), (276, 2285134), (372, 1695422), (552, 1142567), (713, 884568), (744, 847711), (1426, 442284), (2139, 294856), (2852, 221142), (4278, 147428), (5704, 110571), (8556, 73714), (17112, 36857)]