390163420314

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{4391}}^1\times {\mathrm{20483}}^1$

素因数の和:25123

約数の個数: 48

約数和(自身を含む): 849096540864

約数和(自身を除く): 458933120550

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 4391, 8782, 13173, 20483, 26346, 39519, 40966, 61449, 79038, 122898, 184347, 368694, 1058231, 2116462, 3174693, 4936403, 6349386, 9524079, 9872806, 14809209, 19048158, 29618418, 44427627, 88855254, 89940853, 179881706, 269822559, 539645118, 809467677, 1618935354, 21675745573, 43351491146, 65027236719, 130054473438, 195081710157, 390163420314]

約数ペア:

[(1, 390163420314), (2, 195081710157), (3, 130054473438), (6, 65027236719), (9, 43351491146), (18, 21675745573), (241, 1618935354), (482, 809467677), (723, 539645118), (1446, 269822559), (2169, 179881706), (4338, 89940853), (4391, 88855254), (8782, 44427627), (13173, 29618418), (20483, 19048158), (26346, 14809209), (39519, 9872806), (40966, 9524079), (61449, 6349386), (79038, 4936403), (122898, 3174693), (184347, 2116462), (368694, 1058231)]