1493959936

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26893}}^1$

素因数の和:26947

約数の個数: 72

約数和(自身を含む): 3518165504

約数和(自身を除く): 2024205568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 26893, 27776, 53786, 55552, 107572, 188251, 215144, 376502, 430288, 753004, 833683, 860576, 1506008, 1667366, 1721152, 3012016, 3334732, 3442304, 5835781, 6024032, 6669464, 6884608, 11671562, 12048064, 13338928, 23343124, 24096128, 26677856, 46686248, 48192256, 53355712, 93372496, 106711424, 186744992, 213422848, 373489984, 746979968, 1493959936]

約数ペア:

[(1, 1493959936), (2, 746979968), (4, 373489984), (7, 213422848), (8, 186744992), (14, 106711424), (16, 93372496), (28, 53355712), (31, 48192256), (32, 46686248), (56, 26677856), (62, 24096128), (64, 23343124), (112, 13338928), (124, 12048064), (128, 11671562), (217, 6884608), (224, 6669464), (248, 6024032), (256, 5835781), (434, 3442304), (448, 3334732), (496, 3012016), (868, 1721152), (896, 1667366), (992, 1506008), (1736, 860576), (1792, 833683), (1984, 753004), (3472, 430288), (3968, 376502), (6944, 215144), (7936, 188251), (13888, 107572), (26893, 55552), (27776, 53786)]