256824432

素因数分解:

$2^4\times 3^4\times {\mathrm{53}}^1\times {\mathrm{3739}}^1$

素因数の和:3812

約数の個数: 100

約数和(自身を含む): 757551960

約数和(自身を除く): 500727528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 318, 324, 424, 432, 477, 636, 648, 848, 954, 1272, 1296, 1431, 1908, 2544, 2862, 3739, 3816, 4293, 5724, 7478, 7632, 8586, 11217, 11448, 14956, 17172, 22434, 22896, 29912, 33651, 34344, 44868, 59824, 67302, 68688, 89736, 100953, 134604, 179472, 198167, 201906, 269208, 302859, 396334, 403812, 538416, 594501, 605718, 792668, 807624, 1189002, 1211436, 1585336, 1615248, 1783503, 2378004, 2422872, 3170672, 3567006, 4756008, 4845744, 5350509, 7134012, 9512016, 10701018, 14268024, 16051527, 21402036, 28536048, 32103054, 42804072, 64206108, 85608144, 128412216, 256824432]

約数ペア:

[(1, 256824432), (2, 128412216), (3, 85608144), (4, 64206108), (6, 42804072), (8, 32103054), (9, 28536048), (12, 21402036), (16, 16051527), (18, 14268024), (24, 10701018), (27, 9512016), (36, 7134012), (48, 5350509), (53, 4845744), (54, 4756008), (72, 3567006), (81, 3170672), (106, 2422872), (108, 2378004), (144, 1783503), (159, 1615248), (162, 1585336), (212, 1211436), (216, 1189002), (318, 807624), (324, 792668), (424, 605718), (432, 594501), (477, 538416), (636, 403812), (648, 396334), (848, 302859), (954, 269208), (1272, 201906), (1296, 198167), (1431, 179472), (1908, 134604), (2544, 100953), (2862, 89736), (3739, 68688), (3816, 67302), (4293, 59824), (5724, 44868), (7478, 34344), (7632, 33651), (8586, 29912), (11217, 22896), (11448, 22434), (14956, 17172)]