669971008

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2608

約数の個数: 112

約数和(自身を含む): 1651609600

約数和(自身を除く): 981638592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 448, 496, 532, 589, 608, 868, 992, 1064, 1178, 1216, 1736, 1984, 2128, 2356, 2539, 3472, 4123, 4256, 4712, 5078, 6944, 8246, 8512, 9424, 10156, 13888, 16492, 17773, 18848, 20312, 32984, 35546, 37696, 40624, 48241, 65968, 71092, 78709, 81248, 96482, 131936, 142184, 157418, 162496, 192964, 263872, 284368, 314836, 337687, 385928, 550963, 568736, 629672, 675374, 771856, 1101926, 1137472, 1259344, 1350748, 1495471, 1543712, 2203852, 2518688, 2701496, 2990942, 3087424, 4407704, 5037376, 5402992, 5981884, 8815408, 10468297, 10805984, 11963768, 17630816, 20936594, 21611968, 23927536, 35261632, 41873188, 47855072, 83746376, 95710144, 167492752, 334985504, 669971008]

約数ペア:

[(1, 669971008), (2, 334985504), (4, 167492752), (7, 95710144), (8, 83746376), (14, 47855072), (16, 41873188), (19, 35261632), (28, 23927536), (31, 21611968), (32, 20936594), (38, 17630816), (56, 11963768), (62, 10805984), (64, 10468297), (76, 8815408), (112, 5981884), (124, 5402992), (133, 5037376), (152, 4407704), (217, 3087424), (224, 2990942), (248, 2701496), (266, 2518688), (304, 2203852), (434, 1543712), (448, 1495471), (496, 1350748), (532, 1259344), (589, 1137472), (608, 1101926), (868, 771856), (992, 675374), (1064, 629672), (1178, 568736), (1216, 550963), (1736, 385928), (1984, 337687), (2128, 314836), (2356, 284368), (2539, 263872), (3472, 192964), (4123, 162496), (4256, 157418), (4712, 142184), (5078, 131936), (6944, 96482), (8246, 81248), (8512, 78709), (9424, 71092), (10156, 65968), (13888, 48241), (16492, 40624), (17773, 37696), (18848, 35546), (20312, 32984)]