1991250432

素因数分解:

$2^9\times 3^3\times {\mathrm{29}}^1\times {\mathrm{4967}}^1$

素因数の和:5023

約数の個数: 160

約数和(自身を含む): 6098716800

約数和(自身を除く): 4107466368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 512, 522, 576, 696, 768, 783, 864, 928, 1044, 1152, 1392, 1536, 1566, 1728, 1856, 2088, 2304, 2784, 3132, 3456, 3712, 4176, 4608, 4967, 5568, 6264, 6912, 7424, 8352, 9934, 11136, 12528, 13824, 14848, 14901, 16704, 19868, 22272, 25056, 29802, 33408, 39736, 44544, 44703, 50112, 59604, 66816, 79472, 89406, 100224, 119208, 133632, 134109, 144043, 158944, 178812, 200448, 238416, 268218, 288086, 317888, 357624, 400896, 432129, 476832, 536436, 576172, 635776, 715248, 864258, 953664, 1072872, 1152344, 1271552, 1296387, 1430496, 1728516, 1907328, 2145744, 2304688, 2543104, 2592774, 2860992, 3457032, 3814656, 3889161, 4291488, 4609376, 5185548, 5721984, 6914064, 7629312, 7778322, 8582976, 9218752, 10371096, 11443968, 13828128, 15556644, 17165952, 18437504, 20742192, 22887936, 27656256, 31113288, 34331904, 36875008, 41484384, 55312512, 62226576, 68663808, 73750016, 82968768, 110625024, 124453152, 165937536, 221250048, 248906304, 331875072, 497812608, 663750144, 995625216, 1991250432]

約数ペア:

[(1, 1991250432), (2, 995625216), (3, 663750144), (4, 497812608), (6, 331875072), (8, 248906304), (9, 221250048), (12, 165937536), (16, 124453152), (18, 110625024), (24, 82968768), (27, 73750016), (29, 68663808), (32, 62226576), (36, 55312512), (48, 41484384), (54, 36875008), (58, 34331904), (64, 31113288), (72, 27656256), (87, 22887936), (96, 20742192), (108, 18437504), (116, 17165952), (128, 15556644), (144, 13828128), (174, 11443968), (192, 10371096), (216, 9218752), (232, 8582976), (256, 7778322), (261, 7629312), (288, 6914064), (348, 5721984), (384, 5185548), (432, 4609376), (464, 4291488), (512, 3889161), (522, 3814656), (576, 3457032), (696, 2860992), (768, 2592774), (783, 2543104), (864, 2304688), (928, 2145744), (1044, 1907328), (1152, 1728516), (1392, 1430496), (1536, 1296387), (1566, 1271552), (1728, 1152344), (1856, 1072872), (2088, 953664), (2304, 864258), (2784, 715248), (3132, 635776), (3456, 576172), (3712, 536436), (4176, 476832), (4608, 432129), (4967, 400896), (5568, 357624), (6264, 317888), (6912, 288086), (7424, 268218), (8352, 238416), (9934, 200448), (11136, 178812), (12528, 158944), (13824, 144043), (14848, 134109), (14901, 133632), (16704, 119208), (19868, 100224), (22272, 89406), (25056, 79472), (29802, 66816), (33408, 59604), (39736, 50112), (44544, 44703)]