819948264

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 2151552960

約数和(自身を除く): 1331604696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 487, 584, 744, 876, 961, 974, 1461, 1752, 1922, 1948, 2263, 2883, 2922, 3844, 3896, 4526, 5766, 5844, 6789, 7688, 9052, 11532, 11688, 13578, 15097, 18104, 23064, 27156, 30194, 35551, 45291, 54312, 60388, 70153, 71102, 90582, 106653, 120776, 140306, 142204, 181164, 210459, 213306, 280612, 284408, 362328, 420918, 426612, 468007, 561224, 841836, 853224, 936014, 1102081, 1404021, 1683672, 1872028, 2204162, 2808042, 3306243, 3744056, 4408324, 5616084, 6612486, 8816648, 11232168, 13224972, 26449944, 34164511, 68329022, 102493533, 136658044, 204987066, 273316088, 409974132, 819948264]

約数ペア:

[(1, 819948264), (2, 409974132), (3, 273316088), (4, 204987066), (6, 136658044), (8, 102493533), (12, 68329022), (24, 34164511), (31, 26449944), (62, 13224972), (73, 11232168), (93, 8816648), (124, 6612486), (146, 5616084), (186, 4408324), (219, 3744056), (248, 3306243), (292, 2808042), (372, 2204162), (438, 1872028), (487, 1683672), (584, 1404021), (744, 1102081), (876, 936014), (961, 853224), (974, 841836), (1461, 561224), (1752, 468007), (1922, 426612), (1948, 420918), (2263, 362328), (2883, 284408), (2922, 280612), (3844, 213306), (3896, 210459), (4526, 181164), (5766, 142204), (5844, 140306), (6789, 120776), (7688, 106653), (9052, 90582), (11532, 71102), (11688, 70153), (13578, 60388), (15097, 54312), (18104, 45291), (23064, 35551), (27156, 30194)]