509808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 80

約数和(自身を含む): 1527680

約数和(自身を除く): 1017872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 43, 48, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 172, 208, 228, 247, 258, 304, 312, 344, 456, 494, 516, 559, 624, 688, 741, 817, 912, 988, 1032, 1118, 1482, 1634, 1677, 1976, 2064, 2236, 2451, 2964, 3268, 3354, 3952, 4472, 4902, 5928, 6536, 6708, 8944, 9804, 10621, 11856, 13072, 13416, 19608, 21242, 26832, 31863, 39216, 42484, 63726, 84968, 127452, 169936, 254904, 509808]

約数ペア:

[(1, 509808), (2, 254904), (3, 169936), (4, 127452), (6, 84968), (8, 63726), (12, 42484), (13, 39216), (16, 31863), (19, 26832), (24, 21242), (26, 19608), (38, 13416), (39, 13072), (43, 11856), (48, 10621), (52, 9804), (57, 8944), (76, 6708), (78, 6536), (86, 5928), (104, 4902), (114, 4472), (129, 3952), (152, 3354), (156, 3268), (172, 2964), (208, 2451), (228, 2236), (247, 2064), (258, 1976), (304, 1677), (312, 1634), (344, 1482), (456, 1118), (494, 1032), (516, 988), (559, 912), (624, 817), (688, 741)]