1388942208

素因数分解:

$2^7\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1483}}^1$

素因数の和:1777

約数の個数: 128

約数和(自身を含む): 4117209600

約数和(自身を除く): 2728267392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 271, 288, 384, 432, 542, 576, 813, 864, 1084, 1152, 1483, 1626, 1728, 2168, 2439, 2966, 3252, 3456, 4336, 4449, 4878, 5932, 6504, 7317, 8672, 8898, 9756, 11864, 13008, 13347, 14634, 17344, 17796, 19512, 23728, 26016, 26694, 29268, 34688, 35592, 39024, 40041, 47456, 52032, 53388, 58536, 71184, 78048, 80082, 94912, 104064, 106776, 117072, 142368, 156096, 160164, 189824, 213552, 234144, 284736, 312192, 320328, 401893, 427104, 468288, 569472, 640656, 803786, 854208, 936576, 1205679, 1281312, 1607572, 1708416, 2411358, 2562624, 3215144, 3617037, 4822716, 5125248, 6430288, 7234074, 9645432, 10851111, 12860576, 14468148, 19290864, 21702222, 25721152, 28936296, 38581728, 43404444, 51442304, 57872592, 77163456, 86808888, 115745184, 154326912, 173617776, 231490368, 347235552, 462980736, 694471104, 1388942208]

約数ペア:

[(1, 1388942208), (2, 694471104), (3, 462980736), (4, 347235552), (6, 231490368), (8, 173617776), (9, 154326912), (12, 115745184), (16, 86808888), (18, 77163456), (24, 57872592), (27, 51442304), (32, 43404444), (36, 38581728), (48, 28936296), (54, 25721152), (64, 21702222), (72, 19290864), (96, 14468148), (108, 12860576), (128, 10851111), (144, 9645432), (192, 7234074), (216, 6430288), (271, 5125248), (288, 4822716), (384, 3617037), (432, 3215144), (542, 2562624), (576, 2411358), (813, 1708416), (864, 1607572), (1084, 1281312), (1152, 1205679), (1483, 936576), (1626, 854208), (1728, 803786), (2168, 640656), (2439, 569472), (2966, 468288), (3252, 427104), (3456, 401893), (4336, 320328), (4449, 312192), (4878, 284736), (5932, 234144), (6504, 213552), (7317, 189824), (8672, 160164), (8898, 156096), (9756, 142368), (11864, 117072), (13008, 106776), (13347, 104064), (14634, 94912), (17344, 80082), (17796, 78048), (19512, 71184), (23728, 58536), (26016, 53388), (26694, 52032), (29268, 47456), (34688, 40041), (35592, 39024)]