225576088

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 462827520

約数和(自身を除く): 237251432

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 71, 92, 124, 142, 184, 248, 284, 557, 568, 713, 1114, 1426, 1633, 2201, 2228, 2852, 3266, 4402, 4456, 5704, 6532, 8804, 12811, 13064, 17267, 17608, 25622, 34534, 39547, 50623, 51244, 69068, 79094, 101246, 102488, 138136, 158188, 202492, 316376, 397141, 404984, 794282, 909581, 1225957, 1588564, 1819162, 2451914, 3177128, 3638324, 4903828, 7276648, 9807656, 28197011, 56394022, 112788044, 225576088]

約数ペア:

[(1, 225576088), (2, 112788044), (4, 56394022), (8, 28197011), (23, 9807656), (31, 7276648), (46, 4903828), (62, 3638324), (71, 3177128), (92, 2451914), (124, 1819162), (142, 1588564), (184, 1225957), (248, 909581), (284, 794282), (557, 404984), (568, 397141), (713, 316376), (1114, 202492), (1426, 158188), (1633, 138136), (2201, 102488), (2228, 101246), (2852, 79094), (3266, 69068), (4402, 51244), (4456, 50623), (5704, 39547), (6532, 34534), (8804, 25622), (12811, 17608), (13064, 17267)]