713351320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{8147}}^1$

素因数の和:8368

約数の個数: 64

約数和(自身を含む): 1759968000

約数和(自身を除く): 1046616680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 199, 220, 398, 440, 796, 995, 1592, 1990, 2189, 3980, 4378, 7960, 8147, 8756, 10945, 16294, 17512, 21890, 32588, 40735, 43780, 65176, 81470, 87560, 89617, 162940, 179234, 325880, 358468, 448085, 716936, 896170, 1621253, 1792340, 3242506, 3584680, 6485012, 8106265, 12970024, 16212530, 17833783, 32425060, 35667566, 64850120, 71335132, 89168915, 142670264, 178337830, 356675660, 713351320]

約数ペア:

[(1, 713351320), (2, 356675660), (4, 178337830), (5, 142670264), (8, 89168915), (10, 71335132), (11, 64850120), (20, 35667566), (22, 32425060), (40, 17833783), (44, 16212530), (55, 12970024), (88, 8106265), (110, 6485012), (199, 3584680), (220, 3242506), (398, 1792340), (440, 1621253), (796, 896170), (995, 716936), (1592, 448085), (1990, 358468), (2189, 325880), (3980, 179234), (4378, 162940), (7960, 89617), (8147, 87560), (8756, 81470), (10945, 65176), (16294, 43780), (17512, 40735), (21890, 32588)]