449671678

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{1361}}^1$

素因数の和:1540

約数の個数: 24

約数和(自身を含む): 706453056

約数和(自身を除く): 256781378

約数列:

[1, 2, 31, 62, 73, 146, 1361, 2263, 2722, 4526, 5329, 10658, 42191, 84382, 99353, 165199, 198706, 330398, 3079943, 6159886, 7252769, 14505538, 224835839, 449671678]

約数ペア:

[(1, 449671678), (2, 224835839), (31, 14505538), (62, 7252769), (73, 6159886), (146, 3079943), (1361, 330398), (2263, 198706), (2722, 165199), (4526, 99353), (5329, 84382), (10658, 42191)]