1375570688

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 3021849600

約数和(自身を除く): 1646278912

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 43, 58, 62, 64, 86, 116, 124, 128, 139, 172, 232, 248, 256, 278, 344, 464, 496, 556, 688, 899, 928, 992, 1112, 1247, 1333, 1376, 1798, 1856, 1984, 2224, 2494, 2666, 2752, 3596, 3712, 3968, 4031, 4309, 4448, 4988, 5332, 5504, 5977, 7192, 7424, 7936, 8062, 8618, 8896, 9976, 10664, 11008, 11954, 14384, 16124, 17236, 17792, 19952, 21328, 23908, 28768, 32248, 34472, 35584, 38657, 39904, 42656, 47816, 57536, 64496, 68944, 77314, 79808, 85312, 95632, 115072, 124961, 128992, 137888, 154628, 159616, 170624, 173333, 185287, 191264, 230144, 249922, 257984, 275776, 309256, 319232, 341248, 346666, 370574, 382528, 499844, 515968, 551552, 618512, 693332, 741148, 765056, 999688, 1031936, 1103104, 1237024, 1386664, 1482296, 1530112, 1999376, 2474048, 2773328, 2964592, 3998752, 4948096, 5373323, 5546656, 5929184, 7997504, 9896192, 10746646, 11093312, 11858368, 15995008, 21493292, 22186624, 23716736, 31990016, 42986584, 44373248, 47433472, 85973168, 171946336, 343892672, 687785344, 1375570688]

約数ペア:

[(1, 1375570688), (2, 687785344), (4, 343892672), (8, 171946336), (16, 85973168), (29, 47433472), (31, 44373248), (32, 42986584), (43, 31990016), (58, 23716736), (62, 22186624), (64, 21493292), (86, 15995008), (116, 11858368), (124, 11093312), (128, 10746646), (139, 9896192), (172, 7997504), (232, 5929184), (248, 5546656), (256, 5373323), (278, 4948096), (344, 3998752), (464, 2964592), (496, 2773328), (556, 2474048), (688, 1999376), (899, 1530112), (928, 1482296), (992, 1386664), (1112, 1237024), (1247, 1103104), (1333, 1031936), (1376, 999688), (1798, 765056), (1856, 741148), (1984, 693332), (2224, 618512), (2494, 551552), (2666, 515968), (2752, 499844), (3596, 382528), (3712, 370574), (3968, 346666), (4031, 341248), (4309, 319232), (4448, 309256), (4988, 275776), (5332, 257984), (5504, 249922), (5977, 230144), (7192, 191264), (7424, 185287), (7936, 173333), (8062, 170624), (8618, 159616), (8896, 154628), (9976, 137888), (10664, 128992), (11008, 124961), (11954, 115072), (14384, 95632), (16124, 85312), (17236, 79808), (17792, 77314), (19952, 68944), (21328, 64496), (23908, 57536), (28768, 47816), (32248, 42656), (34472, 39904), (35584, 38657)]