439260920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{6733}}^1$

素因数の和:6984

約数の個数: 64

約数和(自身を含む): 1134544320

約数和(自身を除く): 695283400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 932, 1165, 1631, 1864, 2330, 3262, 4660, 6524, 6733, 8155, 9320, 13048, 13466, 16310, 26932, 32620, 33665, 47131, 53864, 65240, 67330, 94262, 134660, 188524, 235655, 269320, 377048, 471310, 942620, 1568789, 1885240, 3137578, 6275156, 7843945, 10981523, 12550312, 15687890, 21963046, 31375780, 43926092, 54907615, 62751560, 87852184, 109815230, 219630460, 439260920]

約数ペア:

[(1, 439260920), (2, 219630460), (4, 109815230), (5, 87852184), (7, 62751560), (8, 54907615), (10, 43926092), (14, 31375780), (20, 21963046), (28, 15687890), (35, 12550312), (40, 10981523), (56, 7843945), (70, 6275156), (140, 3137578), (233, 1885240), (280, 1568789), (466, 942620), (932, 471310), (1165, 377048), (1631, 269320), (1864, 235655), (2330, 188524), (3262, 134660), (4660, 94262), (6524, 67330), (6733, 65240), (8155, 53864), (9320, 47131), (13048, 33665), (13466, 32620), (16310, 26932)]