261215184

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{92237}}^1$

素因数の和:92307

約数の個数: 40

約数和(自身を含む): 686250720

約数和(自身を除く): 425035536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 92237, 184474, 276711, 368948, 553422, 737896, 1106844, 1475792, 2213688, 4427376, 5441983, 10883966, 16325949, 21767932, 32651898, 43535864, 65303796, 87071728, 130607592, 261215184]

約数ペア:

[(1, 261215184), (2, 130607592), (3, 87071728), (4, 65303796), (6, 43535864), (8, 32651898), (12, 21767932), (16, 16325949), (24, 10883966), (48, 5441983), (59, 4427376), (118, 2213688), (177, 1475792), (236, 1106844), (354, 737896), (472, 553422), (708, 368948), (944, 276711), (1416, 184474), (2832, 92237)]