478257934

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 928512000

約数和(自身を除く): 450254066

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 343, 427, 539, 671, 686, 854, 1039, 1078, 1342, 2078, 2989, 3773, 4697, 5978, 7273, 7546, 9394, 11429, 14546, 20923, 22858, 32879, 41846, 50911, 63379, 65758, 80003, 101822, 126758, 160006, 230153, 356377, 443653, 460306, 560021, 697169, 712754, 887306, 1120042, 1394338, 3105571, 3920147, 4880183, 6211142, 7840294, 9760366, 21738997, 34161281, 43477994, 68322562, 239128967, 478257934]

約数ペア:

[(1, 478257934), (2, 239128967), (7, 68322562), (11, 43477994), (14, 34161281), (22, 21738997), (49, 9760366), (61, 7840294), (77, 6211142), (98, 4880183), (122, 3920147), (154, 3105571), (343, 1394338), (427, 1120042), (539, 887306), (671, 712754), (686, 697169), (854, 560021), (1039, 460306), (1078, 443653), (1342, 356377), (2078, 230153), (2989, 160006), (3773, 126758), (4697, 101822), (5978, 80003), (7273, 65758), (7546, 63379), (9394, 50911), (11429, 41846), (14546, 32879), (20923, 22858)]