1817732864

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 3767500800

約数和(自身を除く): 1949767936

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 199, 248, 256, 398, 496, 796, 992, 1151, 1592, 1984, 2302, 3184, 3968, 4604, 6169, 6368, 7936, 9208, 12338, 12736, 18416, 24676, 25472, 35681, 36832, 49352, 50944, 71362, 73664, 98704, 142724, 147328, 197408, 229049, 285448, 294656, 394816, 458098, 570896, 789632, 916196, 1141792, 1579264, 1832392, 2283584, 3664784, 4567168, 7100519, 7329568, 9134336, 14201038, 14659136, 28402076, 29318272, 56804152, 58636544, 113608304, 227216608, 454433216, 908866432, 1817732864]

約数ペア:

[(1, 1817732864), (2, 908866432), (4, 454433216), (8, 227216608), (16, 113608304), (31, 58636544), (32, 56804152), (62, 29318272), (64, 28402076), (124, 14659136), (128, 14201038), (199, 9134336), (248, 7329568), (256, 7100519), (398, 4567168), (496, 3664784), (796, 2283584), (992, 1832392), (1151, 1579264), (1592, 1141792), (1984, 916196), (2302, 789632), (3184, 570896), (3968, 458098), (4604, 394816), (6169, 294656), (6368, 285448), (7936, 229049), (9208, 197408), (12338, 147328), (12736, 142724), (18416, 98704), (24676, 73664), (25472, 71362), (35681, 50944), (36832, 49352)]