450407142

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:675

約数の個数: 80

約数和(自身を含む): 1045143792

約数和(自身を除く): 594736650

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 163, 222, 326, 333, 461, 489, 666, 922, 978, 999, 1383, 1467, 1998, 2766, 2934, 2997, 4149, 4401, 5994, 6031, 8298, 8802, 12062, 12447, 13203, 17057, 18093, 24894, 26406, 34114, 36186, 37341, 51171, 54279, 74682, 75143, 102342, 108558, 150286, 153513, 162837, 225429, 307026, 325674, 450858, 460539, 488511, 676287, 921078, 977022, 1352574, 1381617, 2028861, 2763234, 2780291, 4057722, 5560582, 6086583, 8340873, 12173166, 16681746, 25022619, 50045238, 75067857, 150135714, 225203571, 450407142]

約数ペア:

[(1, 450407142), (2, 225203571), (3, 150135714), (6, 75067857), (9, 50045238), (18, 25022619), (27, 16681746), (37, 12173166), (54, 8340873), (74, 6086583), (81, 5560582), (111, 4057722), (162, 2780291), (163, 2763234), (222, 2028861), (326, 1381617), (333, 1352574), (461, 977022), (489, 921078), (666, 676287), (922, 488511), (978, 460539), (999, 450858), (1383, 325674), (1467, 307026), (1998, 225429), (2766, 162837), (2934, 153513), (2997, 150286), (4149, 108558), (4401, 102342), (5994, 75143), (6031, 74682), (8298, 54279), (8802, 51171), (12062, 37341), (12447, 36186), (13203, 34114), (17057, 26406), (18093, 24894)]