521256072

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1093}}^1$

素因数の和:1774

約数の個数: 64

約数和(自身を含む): 1348508160

約数和(自身を除く): 827252088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 641, 744, 1093, 1282, 1923, 2186, 2564, 3279, 3846, 4372, 5128, 6558, 7692, 8744, 13116, 15384, 19871, 26232, 33883, 39742, 59613, 67766, 79484, 101649, 119226, 135532, 158968, 203298, 238452, 271064, 406596, 476904, 700613, 813192, 1401226, 2101839, 2802452, 4203678, 5604904, 8407356, 16814712, 21719003, 43438006, 65157009, 86876012, 130314018, 173752024, 260628036, 521256072]

約数ペア:

[(1, 521256072), (2, 260628036), (3, 173752024), (4, 130314018), (6, 86876012), (8, 65157009), (12, 43438006), (24, 21719003), (31, 16814712), (62, 8407356), (93, 5604904), (124, 4203678), (186, 2802452), (248, 2101839), (372, 1401226), (641, 813192), (744, 700613), (1093, 476904), (1282, 406596), (1923, 271064), (2186, 238452), (2564, 203298), (3279, 158968), (3846, 135532), (4372, 119226), (5128, 101649), (6558, 79484), (7692, 67766), (8744, 59613), (13116, 39742), (15384, 33883), (19871, 26232)]