629539988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{120233}}^1$

素因数の和:120272

約数の個数: 48

約数和(自身を含む): 1454350464

約数和(自身を除く): 824810476

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 120233, 240466, 480932, 841631, 1322563, 1683262, 2043961, 2645126, 3366524, 4087922, 5290252, 8175844, 9257941, 14307727, 18515882, 22483571, 28615454, 37031764, 44967142, 57230908, 89934284, 157384997, 314769994, 629539988]

約数ペア:

[(1, 629539988), (2, 314769994), (4, 157384997), (7, 89934284), (11, 57230908), (14, 44967142), (17, 37031764), (22, 28615454), (28, 22483571), (34, 18515882), (44, 14307727), (68, 9257941), (77, 8175844), (119, 5290252), (154, 4087922), (187, 3366524), (238, 2645126), (308, 2043961), (374, 1683262), (476, 1322563), (748, 841631), (1309, 480932), (2618, 240466), (5236, 120233)]