1680787332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{91367}}^1$

素因数の和:91457

約数の個数: 72

約数和(自身を含む): 4922176896

約数和(自身を除く): 3241389564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 91367, 182734, 274101, 365468, 548202, 639569, 822303, 1096404, 1279138, 1644606, 1918707, 2558276, 3289212, 3837414, 5756121, 6669791, 7674828, 11512242, 13339582, 20009373, 23024484, 26679164, 40018746, 46688537, 60028119, 80037492, 93377074, 120056238, 140065611, 186754148, 240112476, 280131222, 420196833, 560262444, 840393666, 1680787332]

約数ペア:

[(1, 1680787332), (2, 840393666), (3, 560262444), (4, 420196833), (6, 280131222), (7, 240112476), (9, 186754148), (12, 140065611), (14, 120056238), (18, 93377074), (21, 80037492), (28, 60028119), (36, 46688537), (42, 40018746), (63, 26679164), (73, 23024484), (84, 20009373), (126, 13339582), (146, 11512242), (219, 7674828), (252, 6669791), (292, 5756121), (438, 3837414), (511, 3289212), (657, 2558276), (876, 1918707), (1022, 1644606), (1314, 1279138), (1533, 1096404), (2044, 822303), (2628, 639569), (3066, 548202), (4599, 365468), (6132, 274101), (9198, 182734), (18396, 91367)]