254904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 64

約数和(自身を含む): 739200

約数和(自身を除く): 484296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 172, 228, 247, 258, 312, 344, 456, 494, 516, 559, 741, 817, 988, 1032, 1118, 1482, 1634, 1677, 1976, 2236, 2451, 2964, 3268, 3354, 4472, 4902, 5928, 6536, 6708, 9804, 10621, 13416, 19608, 21242, 31863, 42484, 63726, 84968, 127452, 254904]

約数ペア:

[(1, 254904), (2, 127452), (3, 84968), (4, 63726), (6, 42484), (8, 31863), (12, 21242), (13, 19608), (19, 13416), (24, 10621), (26, 9804), (38, 6708), (39, 6536), (43, 5928), (52, 4902), (57, 4472), (76, 3354), (78, 3268), (86, 2964), (104, 2451), (114, 2236), (129, 1976), (152, 1677), (156, 1634), (172, 1482), (228, 1118), (247, 1032), (258, 988), (312, 817), (344, 741), (456, 559), (494, 516)]