389959797924

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{401}}^1\times {\mathrm{99679}}^1$

素因数の和:100361

約数の個数: 72

約数和(自身を含む): 991846302720

約数和(自身を除く): 601886504796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 401, 542, 802, 813, 1084, 1203, 1604, 1626, 2406, 2439, 3252, 3609, 4812, 4878, 7218, 9756, 14436, 99679, 108671, 199358, 217342, 299037, 326013, 398716, 434684, 598074, 652026, 897111, 978039, 1196148, 1304052, 1794222, 1956078, 3588444, 3912156, 27013009, 39971279, 54026018, 79942558, 81039027, 108052036, 119913837, 159885116, 162078054, 239827674, 243117081, 324156108, 359741511, 479655348, 486234162, 719483022, 972468324, 1438966044, 10832216609, 21664433218, 32496649827, 43328866436, 64993299654, 97489949481, 129986599308, 194979898962, 389959797924]

約数ペア:

[(1, 389959797924), (2, 194979898962), (3, 129986599308), (4, 97489949481), (6, 64993299654), (9, 43328866436), (12, 32496649827), (18, 21664433218), (36, 10832216609), (271, 1438966044), (401, 972468324), (542, 719483022), (802, 486234162), (813, 479655348), (1084, 359741511), (1203, 324156108), (1604, 243117081), (1626, 239827674), (2406, 162078054), (2439, 159885116), (3252, 119913837), (3609, 108052036), (4812, 81039027), (4878, 79942558), (7218, 54026018), (9756, 39971279), (14436, 27013009), (99679, 3912156), (108671, 3588444), (199358, 1956078), (217342, 1794222), (299037, 1304052), (326013, 1196148), (398716, 978039), (434684, 897111), (598074, 652026)]