508725238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 954367488

約数和(自身を除く): 445642250

約数列:

[1, 2, 7, 14, 17, 34, 61, 67, 119, 122, 134, 238, 427, 469, 523, 854, 938, 1037, 1046, 1139, 2074, 2278, 3661, 4087, 7259, 7322, 7973, 8174, 8891, 14518, 15946, 17782, 28609, 31903, 35041, 57218, 62237, 63806, 69479, 70082, 124474, 138958, 223321, 245287, 446642, 486353, 490574, 542351, 595697, 972706, 1084702, 1191394, 2137501, 3796457, 4169879, 4275002, 7592914, 8339758, 14962507, 29925014, 36337517, 72675034, 254362619, 508725238]

約数ペア:

[(1, 508725238), (2, 254362619), (7, 72675034), (14, 36337517), (17, 29925014), (34, 14962507), (61, 8339758), (67, 7592914), (119, 4275002), (122, 4169879), (134, 3796457), (238, 2137501), (427, 1191394), (469, 1084702), (523, 972706), (854, 595697), (938, 542351), (1037, 490574), (1046, 486353), (1139, 446642), (2074, 245287), (2278, 223321), (3661, 138958), (4087, 124474), (7259, 70082), (7322, 69479), (7973, 63806), (8174, 62237), (8891, 57218), (14518, 35041), (15946, 31903), (17782, 28609)]