1320241384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{49843}}^1$

素因数の和:49910

約数の個数: 64

約数和(自身を含む): 3158115840

約数和(自身を除く): 1837874456

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1204, 1892, 2408, 3311, 3784, 6622, 13244, 26488, 49843, 99686, 199372, 348901, 398744, 548273, 697802, 1096546, 1395604, 2143249, 2193092, 2791208, 3837911, 4286498, 4386184, 7675822, 8572996, 15002743, 15351644, 17145992, 23575739, 30005486, 30703288, 47151478, 60010972, 94302956, 120021944, 165030173, 188605912, 330060346, 660120692, 1320241384]

約数ペア:

[(1, 1320241384), (2, 660120692), (4, 330060346), (7, 188605912), (8, 165030173), (11, 120021944), (14, 94302956), (22, 60010972), (28, 47151478), (43, 30703288), (44, 30005486), (56, 23575739), (77, 17145992), (86, 15351644), (88, 15002743), (154, 8572996), (172, 7675822), (301, 4386184), (308, 4286498), (344, 3837911), (473, 2791208), (602, 2193092), (616, 2143249), (946, 1395604), (1204, 1096546), (1892, 697802), (2408, 548273), (3311, 398744), (3784, 348901), (6622, 199372), (13244, 99686), (26488, 49843)]