287017572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7723}}^1$

素因数の和:7912

約数の個数: 48

約数和(自身を含む): 709372160

約数和(自身を除く): 422354588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 163, 228, 326, 489, 652, 978, 1956, 3097, 6194, 7723, 9291, 12388, 15446, 18582, 23169, 30892, 37164, 46338, 92676, 146737, 293474, 440211, 586948, 880422, 1258849, 1760844, 2517698, 3776547, 5035396, 7553094, 15106188, 23918131, 47836262, 71754393, 95672524, 143508786, 287017572]

約数ペア:

[(1, 287017572), (2, 143508786), (3, 95672524), (4, 71754393), (6, 47836262), (12, 23918131), (19, 15106188), (38, 7553094), (57, 5035396), (76, 3776547), (114, 2517698), (163, 1760844), (228, 1258849), (326, 880422), (489, 586948), (652, 440211), (978, 293474), (1956, 146737), (3097, 92676), (6194, 46338), (7723, 37164), (9291, 30892), (12388, 23169), (15446, 18582)]