680844524972

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{49627}}^1$

素因数の和:49819

約数の個数: 72

約数和(自身を含む): 1274987786688

約数和(自身を除く): 594143261716

約数列:

[1, 2, 4, 31, 43, 62, 83, 86, 124, 166, 172, 332, 961, 1333, 1922, 2573, 2666, 3569, 3844, 5146, 5332, 7138, 10292, 14276, 41323, 49627, 79763, 82646, 99254, 110639, 159526, 165292, 198508, 221278, 319052, 442556, 1538437, 2133961, 3076874, 3429809, 4119041, 4267922, 6153748, 6859618, 8238082, 8535844, 13719236, 16476164, 47691547, 66152791, 95383094, 127690271, 132305582, 177118763, 190766188, 255380542, 264611164, 354237526, 510761084, 708475052, 2050736521, 3958398401, 4101473042, 5490681653, 7916796802, 8202946084, 10981363306, 15833593604, 21962726612, 170211131243, 340422262486, 680844524972]

約数ペア:

[(1, 680844524972), (2, 340422262486), (4, 170211131243), (31, 21962726612), (43, 15833593604), (62, 10981363306), (83, 8202946084), (86, 7916796802), (124, 5490681653), (166, 4101473042), (172, 3958398401), (332, 2050736521), (961, 708475052), (1333, 510761084), (1922, 354237526), (2573, 264611164), (2666, 255380542), (3569, 190766188), (3844, 177118763), (5146, 132305582), (5332, 127690271), (7138, 95383094), (10292, 66152791), (14276, 47691547), (41323, 16476164), (49627, 13719236), (79763, 8535844), (82646, 8238082), (99254, 6859618), (110639, 6153748), (159526, 4267922), (165292, 4119041), (198508, 3429809), (221278, 3076874), (319052, 2133961), (442556, 1538437)]