980980494736

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{1997}}^1\times {\mathrm{253733}}^1$

素因数の和:255760

約数の個数: 60

約数和(自身を含む): 2090198273436

約数和(自身を除く): 1109217778700

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 1997, 3994, 7988, 15976, 21967, 31952, 43934, 87868, 175736, 241637, 253733, 351472, 483274, 507466, 966548, 1014932, 1933096, 2029864, 2791063, 3866192, 4059728, 5582126, 11164252, 22328504, 30701693, 44657008, 61403386, 122806772, 245613544, 491227088, 506704801, 1013409602, 2026819204, 4053638408, 5573752811, 8107276816, 11147505622, 22295011244, 44590022488, 61311280921, 89180044976, 122622561842, 245245123684, 490490247368, 980980494736]

約数ペア:

[(1, 980980494736), (2, 490490247368), (4, 245245123684), (8, 122622561842), (11, 89180044976), (16, 61311280921), (22, 44590022488), (44, 22295011244), (88, 11147505622), (121, 8107276816), (176, 5573752811), (242, 4053638408), (484, 2026819204), (968, 1013409602), (1936, 506704801), (1997, 491227088), (3994, 245613544), (7988, 122806772), (15976, 61403386), (21967, 44657008), (31952, 30701693), (43934, 22328504), (87868, 11164252), (175736, 5582126), (241637, 4059728), (253733, 3866192), (351472, 2791063), (483274, 2029864), (507466, 1933096), (966548, 1014932)]