770253008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{361961}}^1$

素因数の和:361995

約数の個数: 40

約数和(自身を含む): 1795331520

約数和(自身を除く): 1025078512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 361961, 723922, 1447844, 2533727, 2895688, 5067454, 5791376, 6877259, 10134908, 13754518, 20269816, 27509036, 40539632, 48140813, 55018072, 96281626, 110036144, 192563252, 385126504, 770253008]

約数ペア:

[(1, 770253008), (2, 385126504), (4, 192563252), (7, 110036144), (8, 96281626), (14, 55018072), (16, 48140813), (19, 40539632), (28, 27509036), (38, 20269816), (56, 13754518), (76, 10134908), (112, 6877259), (133, 5791376), (152, 5067454), (266, 2895688), (304, 2533727), (532, 1447844), (1064, 723922), (2128, 361961)]