1245652912

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 2931240960

約数和(自身を除く): 1685588048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 107, 112, 124, 196, 214, 217, 248, 392, 428, 434, 479, 496, 749, 784, 856, 868, 958, 1498, 1519, 1712, 1736, 1916, 2996, 3038, 3317, 3353, 3472, 3832, 5243, 5992, 6076, 6634, 6706, 7664, 10486, 11984, 12152, 13268, 13412, 14849, 20972, 23219, 23471, 24304, 26536, 26824, 29698, 41944, 46438, 46942, 51253, 53072, 53648, 59396, 83888, 92876, 93884, 102506, 103943, 118792, 162533, 185752, 187768, 205012, 207886, 237584, 325066, 358771, 371504, 375536, 410024, 415772, 650132, 717542, 727601, 820048, 831544, 1300264, 1435084, 1455202, 1588843, 1663088, 2511397, 2600528, 2870168, 2910404, 3177686, 5022794, 5740336, 5820808, 6355372, 10045588, 11121901, 11641616, 12710744, 20091176, 22243802, 25421488, 40182352, 44487604, 77853307, 88975208, 155706614, 177950416, 311413228, 622826456, 1245652912]

約数ペア:

[(1, 1245652912), (2, 622826456), (4, 311413228), (7, 177950416), (8, 155706614), (14, 88975208), (16, 77853307), (28, 44487604), (31, 40182352), (49, 25421488), (56, 22243802), (62, 20091176), (98, 12710744), (107, 11641616), (112, 11121901), (124, 10045588), (196, 6355372), (214, 5820808), (217, 5740336), (248, 5022794), (392, 3177686), (428, 2910404), (434, 2870168), (479, 2600528), (496, 2511397), (749, 1663088), (784, 1588843), (856, 1455202), (868, 1435084), (958, 1300264), (1498, 831544), (1519, 820048), (1712, 727601), (1736, 717542), (1916, 650132), (2996, 415772), (3038, 410024), (3317, 375536), (3353, 371504), (3472, 358771), (3832, 325066), (5243, 237584), (5992, 207886), (6076, 205012), (6634, 187768), (6706, 185752), (7664, 162533), (10486, 118792), (11984, 103943), (12152, 102506), (13268, 93884), (13412, 92876), (14849, 83888), (20972, 59396), (23219, 53648), (23471, 53072), (24304, 51253), (26536, 46942), (26824, 46438), (29698, 41944)]