489892109824

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{73601579}}^1$

素因数の和:73601610

約数の個数: 40

約数和(自身を含む): 1054121828760

約数和(自身を除く): 564229718936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 73601579, 147203158, 294406316, 588812632, 956820527, 1177625264, 1913641054, 2355250528, 3827282108, 4710501056, 7654564216, 9421002112, 15309128432, 18842004224, 30618256864, 37684008448, 61236513728, 122473027456, 244946054912, 489892109824]

約数ペア:

[(1, 489892109824), (2, 244946054912), (4, 122473027456), (8, 61236513728), (13, 37684008448), (16, 30618256864), (26, 18842004224), (32, 15309128432), (52, 9421002112), (64, 7654564216), (104, 4710501056), (128, 3827282108), (208, 2355250528), (256, 1913641054), (416, 1177625264), (512, 956820527), (832, 588812632), (1664, 294406316), (3328, 147203158), (6656, 73601579)]