211666488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4801}}^1$

素因数の和:4988

約数の個数: 64

約数和(自身を含む): 580849920

約数和(自身を除く): 369183432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 167, 264, 334, 501, 668, 1002, 1336, 1837, 2004, 3674, 4008, 4801, 5511, 7348, 9602, 11022, 14403, 14696, 19204, 22044, 28806, 38408, 44088, 52811, 57612, 105622, 115224, 158433, 211244, 316866, 422488, 633732, 801767, 1267464, 1603534, 2405301, 3207068, 4810602, 6414136, 8819437, 9621204, 17638874, 19242408, 26458311, 35277748, 52916622, 70555496, 105833244, 211666488]

約数ペア:

[(1, 211666488), (2, 105833244), (3, 70555496), (4, 52916622), (6, 35277748), (8, 26458311), (11, 19242408), (12, 17638874), (22, 9621204), (24, 8819437), (33, 6414136), (44, 4810602), (66, 3207068), (88, 2405301), (132, 1603534), (167, 1267464), (264, 801767), (334, 633732), (501, 422488), (668, 316866), (1002, 211244), (1336, 158433), (1837, 115224), (2004, 105622), (3674, 57612), (4008, 52811), (4801, 44088), (5511, 38408), (7348, 28806), (9602, 22044), (11022, 19204), (14403, 14696)]