215473312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2617}}^1$

素因数の和:2741

約数の個数: 48

約数和(自身を含む): 443342592

約数和(自身を除く): 227869280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 496, 664, 992, 1328, 2573, 2617, 2656, 5146, 5234, 10292, 10468, 20584, 20936, 41168, 41872, 81127, 82336, 83744, 162254, 217211, 324508, 434422, 649016, 868844, 1298032, 1737688, 2596064, 3475376, 6733541, 6950752, 13467082, 26934164, 53868328, 107736656, 215473312]

約数ペア:

[(1, 215473312), (2, 107736656), (4, 53868328), (8, 26934164), (16, 13467082), (31, 6950752), (32, 6733541), (62, 3475376), (83, 2596064), (124, 1737688), (166, 1298032), (248, 868844), (332, 649016), (496, 434422), (664, 324508), (992, 217211), (1328, 162254), (2573, 83744), (2617, 82336), (2656, 81127), (5146, 41872), (5234, 41168), (10292, 20936), (10468, 20584)]