1330448896

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 3176046720

約数和(自身を除く): 1845597824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 89, 97, 112, 128, 172, 178, 194, 224, 256, 301, 344, 356, 388, 448, 512, 602, 623, 679, 688, 712, 776, 896, 1204, 1246, 1358, 1376, 1424, 1552, 1792, 2408, 2492, 2716, 2752, 2848, 3104, 3584, 3827, 4171, 4816, 4984, 5432, 5504, 5696, 6208, 7654, 8342, 8633, 9632, 9968, 10864, 11008, 11392, 12416, 15308, 16684, 17266, 19264, 19936, 21728, 22016, 22784, 24832, 26789, 29197, 30616, 33368, 34532, 38528, 39872, 43456, 45568, 49664, 53578, 58394, 60431, 61232, 66736, 69064, 77056, 79744, 86912, 107156, 116788, 120862, 122464, 133472, 138128, 154112, 159488, 173824, 214312, 233576, 241724, 244928, 266944, 276256, 318976, 347648, 371219, 428624, 467152, 483448, 489856, 533888, 552512, 742438, 857248, 934304, 966896, 979712, 1067776, 1105024, 1484876, 1714496, 1868608, 1933792, 1959424, 2135552, 2210048, 2598533, 2969752, 3428992, 3737216, 3867584, 4420096, 5197066, 5939504, 6857984, 7474432, 7735168, 10394132, 11879008, 13715968, 14948864, 15470336, 20788264, 23758016, 30940672, 41576528, 47516032, 83153056, 95032064, 166306112, 190064128, 332612224, 665224448, 1330448896]

約数ペア:

[(1, 1330448896), (2, 665224448), (4, 332612224), (7, 190064128), (8, 166306112), (14, 95032064), (16, 83153056), (28, 47516032), (32, 41576528), (43, 30940672), (56, 23758016), (64, 20788264), (86, 15470336), (89, 14948864), (97, 13715968), (112, 11879008), (128, 10394132), (172, 7735168), (178, 7474432), (194, 6857984), (224, 5939504), (256, 5197066), (301, 4420096), (344, 3867584), (356, 3737216), (388, 3428992), (448, 2969752), (512, 2598533), (602, 2210048), (623, 2135552), (679, 1959424), (688, 1933792), (712, 1868608), (776, 1714496), (896, 1484876), (1204, 1105024), (1246, 1067776), (1358, 979712), (1376, 966896), (1424, 934304), (1552, 857248), (1792, 742438), (2408, 552512), (2492, 533888), (2716, 489856), (2752, 483448), (2848, 467152), (3104, 428624), (3584, 371219), (3827, 347648), (4171, 318976), (4816, 276256), (4984, 266944), (5432, 244928), (5504, 241724), (5696, 233576), (6208, 214312), (7654, 173824), (8342, 159488), (8633, 154112), (9632, 138128), (9968, 133472), (10864, 122464), (11008, 120862), (11392, 116788), (12416, 107156), (15308, 86912), (16684, 79744), (17266, 77056), (19264, 69064), (19936, 66736), (21728, 61232), (22016, 60431), (22784, 58394), (24832, 53578), (26789, 49664), (29197, 45568), (30616, 43456), (33368, 39872), (34532, 38528)]