420176724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{17783}}^1$

素因数の和:17980

約数の個数: 48

約数和(自身を含む): 1075576320

約数和(自身を除く): 655399596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 179, 358, 537, 716, 1074, 1969, 2148, 3938, 5907, 7876, 11814, 17783, 23628, 35566, 53349, 71132, 106698, 195613, 213396, 391226, 586839, 782452, 1173678, 2347356, 3183157, 6366314, 9549471, 12732628, 19098942, 35014727, 38197884, 70029454, 105044181, 140058908, 210088362, 420176724]

約数ペア:

[(1, 420176724), (2, 210088362), (3, 140058908), (4, 105044181), (6, 70029454), (11, 38197884), (12, 35014727), (22, 19098942), (33, 12732628), (44, 9549471), (66, 6366314), (132, 3183157), (179, 2347356), (358, 1173678), (537, 782452), (716, 586839), (1074, 391226), (1969, 213396), (2148, 195613), (3938, 106698), (5907, 71132), (7876, 53349), (11814, 35566), (17783, 23628)]