339922688

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 831989760

約数和(自身を除く): 492067072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 128, 203, 211, 217, 224, 232, 248, 256, 406, 422, 434, 448, 464, 496, 812, 844, 868, 896, 899, 928, 992, 1477, 1624, 1688, 1736, 1792, 1798, 1856, 1984, 2954, 3248, 3376, 3472, 3596, 3712, 3968, 5908, 6119, 6293, 6496, 6541, 6752, 6944, 7192, 7424, 7936, 11816, 12238, 12586, 12992, 13082, 13504, 13888, 14384, 23632, 24476, 25172, 25984, 26164, 27008, 27776, 28768, 42833, 45787, 47264, 48952, 50344, 51968, 52328, 54016, 55552, 57536, 85666, 91574, 94528, 97904, 100688, 104656, 115072, 171332, 183148, 189056, 189689, 195808, 201376, 209312, 230144, 342664, 366296, 378112, 379378, 391616, 402752, 418624, 685328, 732592, 758756, 783232, 805504, 837248, 1327823, 1370656, 1465184, 1517512, 1566464, 1611008, 1674496, 2655646, 2741312, 2930368, 3035024, 5311292, 5482624, 5860736, 6070048, 10622584, 10965248, 11721472, 12140096, 21245168, 24280192, 42490336, 48560384, 84980672, 169961344, 339922688]

約数ペア:

[(1, 339922688), (2, 169961344), (4, 84980672), (7, 48560384), (8, 42490336), (14, 24280192), (16, 21245168), (28, 12140096), (29, 11721472), (31, 10965248), (32, 10622584), (56, 6070048), (58, 5860736), (62, 5482624), (64, 5311292), (112, 3035024), (116, 2930368), (124, 2741312), (128, 2655646), (203, 1674496), (211, 1611008), (217, 1566464), (224, 1517512), (232, 1465184), (248, 1370656), (256, 1327823), (406, 837248), (422, 805504), (434, 783232), (448, 758756), (464, 732592), (496, 685328), (812, 418624), (844, 402752), (868, 391616), (896, 379378), (899, 378112), (928, 366296), (992, 342664), (1477, 230144), (1624, 209312), (1688, 201376), (1736, 195808), (1792, 189689), (1798, 189056), (1856, 183148), (1984, 171332), (2954, 115072), (3248, 104656), (3376, 100688), (3472, 97904), (3596, 94528), (3712, 91574), (3968, 85666), (5908, 57536), (6119, 55552), (6293, 54016), (6496, 52328), (6541, 51968), (6752, 50344), (6944, 48952), (7192, 47264), (7424, 45787), (7936, 42833), (11816, 28768), (12238, 27776), (12586, 27008), (12992, 26164), (13082, 25984), (13504, 25172), (13888, 24476), (14384, 23632)]