246016890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{390503}}^1$

素因数の和:390523

約数の個数: 48

約数和(自身を含む): 731023488

約数和(自身を除く): 485006598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 390503, 781006, 1171509, 1952515, 2343018, 2733521, 3514527, 3905030, 5467042, 5857545, 7029054, 8200563, 11715090, 13667605, 16401126, 17572635, 24601689, 27335210, 35145270, 41002815, 49203378, 82005630, 123008445, 246016890]

約数ペア:

[(1, 246016890), (2, 123008445), (3, 82005630), (5, 49203378), (6, 41002815), (7, 35145270), (9, 27335210), (10, 24601689), (14, 17572635), (15, 16401126), (18, 13667605), (21, 11715090), (30, 8200563), (35, 7029054), (42, 5857545), (45, 5467042), (63, 3905030), (70, 3514527), (90, 2733521), (105, 2343018), (126, 1952515), (210, 1171509), (315, 781006), (630, 390503)]