340534446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1979}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 827988480

約数和(自身を除く): 487454034

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 241, 357, 482, 714, 723, 1446, 1687, 1979, 3374, 3958, 4097, 5061, 5937, 8194, 10122, 11874, 12291, 13853, 24582, 27706, 28679, 33643, 41559, 57358, 67286, 83118, 86037, 100929, 172074, 201858, 235501, 471002, 476939, 706503, 953878, 1413006, 1430817, 2861634, 3338573, 6677146, 8107963, 10015719, 16215926, 20031438, 24323889, 48647778, 56755741, 113511482, 170267223, 340534446]

約数ペア:

[(1, 340534446), (2, 170267223), (3, 113511482), (6, 56755741), (7, 48647778), (14, 24323889), (17, 20031438), (21, 16215926), (34, 10015719), (42, 8107963), (51, 6677146), (102, 3338573), (119, 2861634), (238, 1430817), (241, 1413006), (357, 953878), (482, 706503), (714, 476939), (723, 471002), (1446, 235501), (1687, 201858), (1979, 172074), (3374, 100929), (3958, 86037), (4097, 83118), (5061, 67286), (5937, 57358), (8194, 41559), (10122, 33643), (11874, 28679), (12291, 27706), (13853, 24582)]