123279312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6373}}^1$

素因数の和:6428

約数の個数: 80

約数和(自身を含む): 354088448

約数和(自身を除く): 230809136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6373, 6448, 9672, 12746, 19119, 19344, 25492, 38238, 50984, 76476, 82849, 101968, 152952, 165698, 197563, 248547, 305904, 331396, 395126, 497094, 592689, 662792, 790252, 994188, 1185378, 1325584, 1580504, 1988376, 2370756, 2568319, 3161008, 3976752, 4741512, 5136638, 7704957, 9483024, 10273276, 15409914, 20546552, 30819828, 41093104, 61639656, 123279312]

約数ペア:

[(1, 123279312), (2, 61639656), (3, 41093104), (4, 30819828), (6, 20546552), (8, 15409914), (12, 10273276), (13, 9483024), (16, 7704957), (24, 5136638), (26, 4741512), (31, 3976752), (39, 3161008), (48, 2568319), (52, 2370756), (62, 1988376), (78, 1580504), (93, 1325584), (104, 1185378), (124, 994188), (156, 790252), (186, 662792), (208, 592689), (248, 497094), (312, 395126), (372, 331396), (403, 305904), (496, 248547), (624, 197563), (744, 165698), (806, 152952), (1209, 101968), (1488, 82849), (1612, 76476), (2418, 50984), (3224, 38238), (4836, 25492), (6373, 19344), (6448, 19119), (9672, 12746)]