1680821352

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3334963}}^1$

素因数の和:3334982

約数の個数: 48

約数和(自身を含む): 5202543840

約数和(自身を除く): 3521722488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3334963, 6669926, 10004889, 13339852, 20009778, 23344741, 26679704, 30014667, 40019556, 46689482, 60029334, 70034223, 80039112, 93378964, 120058668, 140068446, 186757928, 210102669, 240117336, 280136892, 420205338, 560273784, 840410676, 1680821352]

約数ペア:

[(1, 1680821352), (2, 840410676), (3, 560273784), (4, 420205338), (6, 280136892), (7, 240117336), (8, 210102669), (9, 186757928), (12, 140068446), (14, 120058668), (18, 93378964), (21, 80039112), (24, 70034223), (28, 60029334), (36, 46689482), (42, 40019556), (56, 30014667), (63, 26679704), (72, 23344741), (84, 20009778), (126, 13339852), (168, 10004889), (252, 6669926), (504, 3334963)]