393402547344

素因数分解:

$2^4\times 3^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1\times {\mathrm{25253}}^1$

素因数の和:26416

約数の個数: 80

約数和(自身を含む): 1019940773184

約数和(自身を除く): 626538225840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 491, 661, 982, 1322, 1473, 1964, 1983, 2644, 2946, 3928, 3966, 5288, 5892, 7856, 7932, 10576, 11784, 15864, 23568, 25253, 31728, 50506, 75759, 101012, 151518, 202024, 303036, 324551, 404048, 606072, 649102, 973653, 1212144, 1298204, 1947306, 2596408, 3894612, 5192816, 7789224, 12399223, 15578448, 16692233, 24798446, 33384466, 37197669, 49596892, 50076699, 66768932, 74395338, 99193784, 100153398, 133537864, 148790676, 198387568, 200306796, 267075728, 297581352, 400613592, 595162704, 801227184, 8195886403, 16391772806, 24587659209, 32783545612, 49175318418, 65567091224, 98350636836, 131134182448, 196701273672, 393402547344]

約数ペア:

[(1, 393402547344), (2, 196701273672), (3, 131134182448), (4, 98350636836), (6, 65567091224), (8, 49175318418), (12, 32783545612), (16, 24587659209), (24, 16391772806), (48, 8195886403), (491, 801227184), (661, 595162704), (982, 400613592), (1322, 297581352), (1473, 267075728), (1964, 200306796), (1983, 198387568), (2644, 148790676), (2946, 133537864), (3928, 100153398), (3966, 99193784), (5288, 74395338), (5892, 66768932), (7856, 50076699), (7932, 49596892), (10576, 37197669), (11784, 33384466), (15864, 24798446), (23568, 16692233), (25253, 15578448), (31728, 12399223), (50506, 7789224), (75759, 5192816), (101012, 3894612), (151518, 2596408), (202024, 1947306), (303036, 1298204), (324551, 1212144), (404048, 973653), (606072, 649102)]