538498768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1033}}^1\times {\mathrm{1051}}^1$

素因数の和:2123

約数の個数: 40

約数和(自身を含む): 1079065856

約数和(自身を除く): 540567088

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1033, 1051, 2066, 2102, 4132, 4204, 8264, 8408, 16528, 16816, 32023, 32581, 64046, 65162, 128092, 130324, 256184, 260648, 512368, 521296, 1085683, 2171366, 4342732, 8685464, 17370928, 33656173, 67312346, 134624692, 269249384, 538498768]

約数ペア:

[(1, 538498768), (2, 269249384), (4, 134624692), (8, 67312346), (16, 33656173), (31, 17370928), (62, 8685464), (124, 4342732), (248, 2171366), (496, 1085683), (1033, 521296), (1051, 512368), (2066, 260648), (2102, 256184), (4132, 130324), (4204, 128092), (8264, 65162), (8408, 64046), (16528, 32581), (16816, 32023)]