645225262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 1066867200

約数和(自身を除く): 421641938

約数列:

[1, 2, 11, 22, 199, 293, 398, 503, 586, 1006, 2189, 3223, 4378, 5533, 6446, 11066, 58307, 100097, 116614, 147379, 200194, 294758, 641377, 1101067, 1282754, 1621169, 2202134, 3242338, 29328421, 58656842, 322612631, 645225262]

約数ペア:

[(1, 645225262), (2, 322612631), (11, 58656842), (22, 29328421), (199, 3242338), (293, 2202134), (398, 1621169), (503, 1282754), (586, 1101067), (1006, 641377), (2189, 294758), (3223, 200194), (4378, 147379), (5533, 116614), (6446, 100097), (11066, 58307)]