1583748

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 4357080

約数和(自身を除く): 2773332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 41, 58, 74, 82, 87, 111, 116, 123, 148, 164, 174, 222, 246, 261, 333, 348, 369, 444, 492, 522, 666, 738, 1044, 1073, 1189, 1332, 1476, 1517, 2146, 2378, 3034, 3219, 3567, 4292, 4551, 4756, 6068, 6438, 7134, 9102, 9657, 10701, 12876, 13653, 14268, 18204, 19314, 21402, 27306, 38628, 42804, 43993, 54612, 87986, 131979, 175972, 263958, 395937, 527916, 791874, 1583748]

約数ペア:

[(1, 1583748), (2, 791874), (3, 527916), (4, 395937), (6, 263958), (9, 175972), (12, 131979), (18, 87986), (29, 54612), (36, 43993), (37, 42804), (41, 38628), (58, 27306), (74, 21402), (82, 19314), (87, 18204), (111, 14268), (116, 13653), (123, 12876), (148, 10701), (164, 9657), (174, 9102), (222, 7134), (246, 6438), (261, 6068), (333, 4756), (348, 4551), (369, 4292), (444, 3567), (492, 3219), (522, 3034), (666, 2378), (738, 2146), (1044, 1517), (1073, 1476), (1189, 1332)]