1647076716

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{1069}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 4212615680

約数和(自身を除く): 2565538964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 337, 381, 508, 674, 762, 1011, 1069, 1143, 1348, 1524, 2022, 2138, 2286, 3033, 3207, 4044, 4276, 4572, 6066, 6414, 9621, 12132, 12828, 19242, 38484, 42799, 85598, 128397, 135763, 171196, 256794, 271526, 360253, 385191, 407289, 513588, 543052, 720506, 770382, 814578, 1080759, 1221867, 1441012, 1540764, 1629156, 2161518, 2443734, 3242277, 4323036, 4887468, 6484554, 12969108, 45752131, 91504262, 137256393, 183008524, 274512786, 411769179, 549025572, 823538358, 1647076716]

約数ペア:

[(1, 1647076716), (2, 823538358), (3, 549025572), (4, 411769179), (6, 274512786), (9, 183008524), (12, 137256393), (18, 91504262), (36, 45752131), (127, 12969108), (254, 6484554), (337, 4887468), (381, 4323036), (508, 3242277), (674, 2443734), (762, 2161518), (1011, 1629156), (1069, 1540764), (1143, 1441012), (1348, 1221867), (1524, 1080759), (2022, 814578), (2138, 770382), (2286, 720506), (3033, 543052), (3207, 513588), (4044, 407289), (4276, 385191), (4572, 360253), (6066, 271526), (6414, 256794), (9621, 171196), (12132, 135763), (12828, 128397), (19242, 85598), (38484, 42799)]