240401664

素因数分解:

$2^8\times 3^2\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:864

約数の個数: 108

約数和(自身を含む): 698737312

約数和(自身を除く): 458335648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 151, 192, 256, 288, 302, 384, 453, 576, 604, 691, 768, 906, 1152, 1208, 1359, 1382, 1812, 2073, 2304, 2416, 2718, 2764, 3624, 4146, 4832, 5436, 5528, 6219, 7248, 8292, 9664, 10872, 11056, 12438, 14496, 16584, 19328, 21744, 22112, 24876, 28992, 33168, 38656, 43488, 44224, 49752, 57984, 66336, 86976, 88448, 99504, 104341, 115968, 132672, 173952, 176896, 199008, 208682, 265344, 313023, 347904, 398016, 417364, 530688, 626046, 796032, 834728, 939069, 1252092, 1592064, 1669456, 1878138, 2504184, 3338912, 3756276, 5008368, 6677824, 7512552, 10016736, 13355648, 15025104, 20033472, 26711296, 30050208, 40066944, 60100416, 80133888, 120200832, 240401664]

約数ペア:

[(1, 240401664), (2, 120200832), (3, 80133888), (4, 60100416), (6, 40066944), (8, 30050208), (9, 26711296), (12, 20033472), (16, 15025104), (18, 13355648), (24, 10016736), (32, 7512552), (36, 6677824), (48, 5008368), (64, 3756276), (72, 3338912), (96, 2504184), (128, 1878138), (144, 1669456), (151, 1592064), (192, 1252092), (256, 939069), (288, 834728), (302, 796032), (384, 626046), (453, 530688), (576, 417364), (604, 398016), (691, 347904), (768, 313023), (906, 265344), (1152, 208682), (1208, 199008), (1359, 176896), (1382, 173952), (1812, 132672), (2073, 115968), (2304, 104341), (2416, 99504), (2718, 88448), (2764, 86976), (3624, 66336), (4146, 57984), (4832, 49752), (5436, 44224), (5528, 43488), (6219, 38656), (7248, 33168), (8292, 28992), (9664, 24876), (10872, 22112), (11056, 21744), (12438, 19328), (14496, 16584)]