308121084

素因数分解:

$2^2\times 3^5\times {\mathrm{359}}^1\times {\mathrm{883}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 810875520

約数和(自身を除く): 502754436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 359, 486, 718, 883, 972, 1077, 1436, 1766, 2154, 2649, 3231, 3532, 4308, 5298, 6462, 7947, 9693, 10596, 12924, 15894, 19386, 23841, 29079, 31788, 38772, 47682, 58158, 71523, 87237, 95364, 116316, 143046, 174474, 214569, 286092, 316997, 348948, 429138, 633994, 858276, 950991, 1267988, 1901982, 2852973, 3803964, 5705946, 8558919, 11411892, 17117838, 25676757, 34235676, 51353514, 77030271, 102707028, 154060542, 308121084]

約数ペア:

[(1, 308121084), (2, 154060542), (3, 102707028), (4, 77030271), (6, 51353514), (9, 34235676), (12, 25676757), (18, 17117838), (27, 11411892), (36, 8558919), (54, 5705946), (81, 3803964), (108, 2852973), (162, 1901982), (243, 1267988), (324, 950991), (359, 858276), (486, 633994), (718, 429138), (883, 348948), (972, 316997), (1077, 286092), (1436, 214569), (1766, 174474), (2154, 143046), (2649, 116316), (3231, 95364), (3532, 87237), (4308, 71523), (5298, 58158), (6462, 47682), (7947, 38772), (9693, 31788), (10596, 29079), (12924, 23841), (15894, 19386)]