305887304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{18679}}^1$

素因数の和:18797

約数の個数: 32

約数和(自身を含む): 605232000

約数和(自身を除く): 299344696

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 2047, 4094, 8188, 16376, 18679, 37358, 74716, 149432, 429617, 859234, 1662431, 1718468, 3324862, 3436936, 6649724, 13299448, 38235913, 76471826, 152943652, 305887304]

約数ペア:

[(1, 305887304), (2, 152943652), (4, 76471826), (8, 38235913), (23, 13299448), (46, 6649724), (89, 3436936), (92, 3324862), (178, 1718468), (184, 1662431), (356, 859234), (712, 429617), (2047, 149432), (4094, 74716), (8188, 37358), (16376, 18679)]