1333231856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1734

約数の個数: 80

約数和(自身を含む): 2910885120

約数和(自身を除く): 1577653264

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 113, 172, 176, 226, 344, 452, 473, 688, 904, 946, 1243, 1559, 1808, 1892, 2486, 3118, 3784, 4859, 4972, 6236, 7568, 9718, 9944, 12472, 17149, 19436, 19888, 24944, 34298, 38872, 53449, 67037, 68596, 77744, 106898, 134074, 137192, 176167, 213796, 268148, 274384, 352334, 427592, 536296, 704668, 737407, 855184, 1072592, 1409336, 1474814, 1937837, 2818672, 2949628, 3875674, 5899256, 7575181, 7751348, 11798512, 15150362, 15502696, 30300724, 31005392, 60601448, 83326991, 121202896, 166653982, 333307964, 666615928, 1333231856]

約数ペア:

[(1, 1333231856), (2, 666615928), (4, 333307964), (8, 166653982), (11, 121202896), (16, 83326991), (22, 60601448), (43, 31005392), (44, 30300724), (86, 15502696), (88, 15150362), (113, 11798512), (172, 7751348), (176, 7575181), (226, 5899256), (344, 3875674), (452, 2949628), (473, 2818672), (688, 1937837), (904, 1474814), (946, 1409336), (1243, 1072592), (1559, 855184), (1808, 737407), (1892, 704668), (2486, 536296), (3118, 427592), (3784, 352334), (4859, 274384), (4972, 268148), (6236, 213796), (7568, 176167), (9718, 137192), (9944, 134074), (12472, 106898), (17149, 77744), (19436, 68596), (19888, 67037), (24944, 53449), (34298, 38872)]