280472453638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6424897}}^1$

素因数の和:6425008

約数の個数: 32

約数和(自身を含む): 479245991616

約数和(自身を除く): 198773537978

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 598, 949, 1679, 1898, 3358, 21827, 43654, 6424897, 12849794, 83523661, 147772631, 167047322, 295545262, 469017481, 938034962, 1921044203, 3842088406, 6097227253, 10787402063, 12194454506, 21574804126, 140236226819, 280472453638]

約数ペア:

[(1, 280472453638), (2, 140236226819), (13, 21574804126), (23, 12194454506), (26, 10787402063), (46, 6097227253), (73, 3842088406), (146, 1921044203), (299, 938034962), (598, 469017481), (949, 295545262), (1679, 167047322), (1898, 147772631), (3358, 83523661), (21827, 12849794), (43654, 6424897)]