513948156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{27793}}^1$

素因数の和:27890

約数の個数: 48

約数和(自身を含む): 1270074624

約数和(自身を除く): 756126468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 804, 1541, 3082, 4623, 6164, 9246, 18492, 27793, 55586, 83379, 111172, 166758, 333516, 639239, 1278478, 1862131, 1917717, 2556956, 3724262, 3835434, 5586393, 7448524, 7670868, 11172786, 22345572, 42829013, 85658026, 128487039, 171316052, 256974078, 513948156]

約数ペア:

[(1, 513948156), (2, 256974078), (3, 171316052), (4, 128487039), (6, 85658026), (12, 42829013), (23, 22345572), (46, 11172786), (67, 7670868), (69, 7448524), (92, 5586393), (134, 3835434), (138, 3724262), (201, 2556956), (268, 1917717), (276, 1862131), (402, 1278478), (804, 639239), (1541, 333516), (3082, 166758), (4623, 111172), (6164, 83379), (9246, 55586), (18492, 27793)]