291255984784

素因数分解:

$2^4\times {\mathrm{1823}}^1\times {\mathrm{2741}}^1\times {\mathrm{3643}}^1$

素因数の和:8215

約数の個数: 40

約数和(自身を含む): 564979053312

約数和(自身を除く): 273723068528

約数列:

[1, 2, 4, 8, 16, 1823, 2741, 3643, 3646, 5482, 7286, 7292, 10964, 14572, 14584, 21928, 29144, 29168, 43856, 58288, 4996843, 6641189, 9985463, 9993686, 13282378, 19970926, 19987372, 26564756, 39941852, 39974744, 53129512, 79883704, 79949488, 106259024, 159767408, 18203499049, 36406998098, 72813996196, 145627992392, 291255984784]

約数ペア:

[(1, 291255984784), (2, 145627992392), (4, 72813996196), (8, 36406998098), (16, 18203499049), (1823, 159767408), (2741, 106259024), (3643, 79949488), (3646, 79883704), (5482, 53129512), (7286, 39974744), (7292, 39941852), (10964, 26564756), (14572, 19987372), (14584, 19970926), (21928, 13282378), (29144, 9993686), (29168, 9985463), (43856, 6641189), (58288, 4996843)]