423893268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2593}}^1$

素因数の和:2861

約数の個数: 72

約数和(自身を含む): 1133059200

約数和(自身を除く): 709165932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 239, 342, 478, 684, 717, 956, 1434, 2151, 2593, 2868, 4302, 4541, 5186, 7779, 8604, 9082, 10372, 13623, 15558, 18164, 23337, 27246, 31116, 40869, 46674, 49267, 54492, 81738, 93348, 98534, 147801, 163476, 197068, 295602, 443403, 591204, 619727, 886806, 1239454, 1773612, 1859181, 2478908, 3718362, 5577543, 7436724, 11155086, 11774813, 22310172, 23549626, 35324439, 47099252, 70648878, 105973317, 141297756, 211946634, 423893268]

約数ペア:

[(1, 423893268), (2, 211946634), (3, 141297756), (4, 105973317), (6, 70648878), (9, 47099252), (12, 35324439), (18, 23549626), (19, 22310172), (36, 11774813), (38, 11155086), (57, 7436724), (76, 5577543), (114, 3718362), (171, 2478908), (228, 1859181), (239, 1773612), (342, 1239454), (478, 886806), (684, 619727), (717, 591204), (956, 443403), (1434, 295602), (2151, 197068), (2593, 163476), (2868, 147801), (4302, 98534), (4541, 93348), (5186, 81738), (7779, 54492), (8604, 49267), (9082, 46674), (10372, 40869), (13623, 31116), (15558, 27246), (18164, 23337)]