245861106

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 533651328

約数和(自身を除く): 287790222

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 113, 166, 226, 249, 257, 339, 498, 514, 678, 771, 1411, 1542, 1921, 2822, 3842, 4233, 4369, 5763, 8466, 8738, 9379, 11526, 13107, 18758, 21331, 26214, 28137, 29041, 42662, 56274, 58082, 63993, 87123, 127986, 159443, 174246, 318886, 362627, 478329, 493697, 725254, 956658, 987394, 1087881, 1481091, 2175762, 2410403, 2962182, 4820806, 7231209, 14462418, 40976851, 81953702, 122930553, 245861106]

約数ペア:

[(1, 245861106), (2, 122930553), (3, 81953702), (6, 40976851), (17, 14462418), (34, 7231209), (51, 4820806), (83, 2962182), (102, 2410403), (113, 2175762), (166, 1481091), (226, 1087881), (249, 987394), (257, 956658), (339, 725254), (498, 493697), (514, 478329), (678, 362627), (771, 318886), (1411, 174246), (1542, 159443), (1921, 127986), (2822, 87123), (3842, 63993), (4233, 58082), (4369, 56274), (5763, 42662), (8466, 29041), (8738, 28137), (9379, 26214), (11526, 21331), (13107, 18758)]