308251476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21247}}^1$

素因数の和:21301

約数の個数: 72

約数和(自身を含む): 866238464

約数和(自身を除く): 557986988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 21247, 42494, 63741, 84988, 127482, 191223, 254964, 276211, 382446, 552422, 658657, 764892, 828633, 1104844, 1317314, 1657266, 1975971, 2485899, 2634628, 3314532, 3951942, 4971798, 5927913, 7903884, 8562541, 9943596, 11855826, 17125082, 23711652, 25687623, 34250164, 51375246, 77062869, 102750492, 154125738, 308251476]

約数ペア:

[(1, 308251476), (2, 154125738), (3, 102750492), (4, 77062869), (6, 51375246), (9, 34250164), (12, 25687623), (13, 23711652), (18, 17125082), (26, 11855826), (31, 9943596), (36, 8562541), (39, 7903884), (52, 5927913), (62, 4971798), (78, 3951942), (93, 3314532), (117, 2634628), (124, 2485899), (156, 1975971), (186, 1657266), (234, 1317314), (279, 1104844), (372, 828633), (403, 764892), (468, 658657), (558, 552422), (806, 382446), (1116, 276211), (1209, 254964), (1612, 191223), (2418, 127482), (3627, 84988), (4836, 63741), (7254, 42494), (14508, 21247)]