285210496

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{131071}}^1$

素因数の和:131102

約数の個数: 32

約数和(自身を含む): 601620480

約数和(自身を除く): 316409984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 131071, 262142, 524284, 1048568, 2097136, 2228207, 4194272, 4456414, 8388544, 8912828, 16777088, 17825656, 35651312, 71302624, 142605248, 285210496]

約数ペア:

[(1, 285210496), (2, 142605248), (4, 71302624), (8, 35651312), (16, 17825656), (17, 16777088), (32, 8912828), (34, 8388544), (64, 4456414), (68, 4194272), (128, 2228207), (136, 2097136), (272, 1048568), (544, 524284), (1088, 262142), (2176, 131071)]