1231880832

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3960

約数の個数: 256

約数和(自身を含む): 4475923200

約数和(自身を除く): 3244042368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 3917, 4032, 4368, 4914, 4992, 5616, 5824, 6048, 6552, 7488, 7834, 8064, 8736, 9828, 11232, 11648, 11751, 12096, 13104, 14976, 15668, 17472, 19656, 22464, 23502, 24192, 26208, 27419, 31336, 34944, 35253, 39312, 44928, 47004, 50921, 52416, 54838, 62672, 70506, 78624, 82257, 94008, 101842, 104832, 105759, 109676, 125344, 141012, 152763, 157248, 164514, 188016, 203684, 211518, 219352, 246771, 250688, 282024, 305526, 314496, 329028, 356447, 376032, 407368, 423036, 438704, 458289, 493542, 501376, 564048, 611052, 658056, 712894, 740313, 752064, 814736, 846072, 877408, 916578, 987084, 1069341, 1128096, 1222104, 1316112, 1374867, 1425788, 1480626, 1504128, 1629472, 1692144, 1754816, 1833156, 1974168, 2138682, 2256192, 2444208, 2632224, 2749734, 2851576, 2961252, 3208023, 3258944, 3384288, 3509632, 3666312, 3948336, 4277364, 4512384, 4888416, 5264448, 5499468, 5703152, 5922504, 6416046, 6517888, 6768576, 7332624, 7896672, 8554728, 9624069, 9776832, 10528896, 10998936, 11406304, 11845008, 12832092, 13537152, 14665248, 15793344, 17109456, 19248138, 19553664, 21997872, 22812608, 23690016, 25664184, 29330496, 31586688, 34218912, 38496276, 43995744, 45625216, 47380032, 51328368, 58660992, 68437824, 76992552, 87991488, 94760064, 102656736, 136875648, 153985104, 175982976, 205313472, 307970208, 410626944, 615940416, 1231880832]

約数ペア:

[(1, 1231880832), (2, 615940416), (3, 410626944), (4, 307970208), (6, 205313472), (7, 175982976), (8, 153985104), (9, 136875648), (12, 102656736), (13, 94760064), (14, 87991488), (16, 76992552), (18, 68437824), (21, 58660992), (24, 51328368), (26, 47380032), (27, 45625216), (28, 43995744), (32, 38496276), (36, 34218912), (39, 31586688), (42, 29330496), (48, 25664184), (52, 23690016), (54, 22812608), (56, 21997872), (63, 19553664), (64, 19248138), (72, 17109456), (78, 15793344), (84, 14665248), (91, 13537152), (96, 12832092), (104, 11845008), (108, 11406304), (112, 10998936), (117, 10528896), (126, 9776832), (128, 9624069), (144, 8554728), (156, 7896672), (168, 7332624), (182, 6768576), (189, 6517888), (192, 6416046), (208, 5922504), (216, 5703152), (224, 5499468), (234, 5264448), (252, 4888416), (273, 4512384), (288, 4277364), (312, 3948336), (336, 3666312), (351, 3509632), (364, 3384288), (378, 3258944), (384, 3208023), (416, 2961252), (432, 2851576), (448, 2749734), (468, 2632224), (504, 2444208), (546, 2256192), (576, 2138682), (624, 1974168), (672, 1833156), (702, 1754816), (728, 1692144), (756, 1629472), (819, 1504128), (832, 1480626), (864, 1425788), (896, 1374867), (936, 1316112), (1008, 1222104), (1092, 1128096), (1152, 1069341), (1248, 987084), (1344, 916578), (1404, 877408), (1456, 846072), (1512, 814736), (1638, 752064), (1664, 740313), (1728, 712894), (1872, 658056), (2016, 611052), (2184, 564048), (2457, 501376), (2496, 493542), (2688, 458289), (2808, 438704), (2912, 423036), (3024, 407368), (3276, 376032), (3456, 356447), (3744, 329028), (3917, 314496), (4032, 305526), (4368, 282024), (4914, 250688), (4992, 246771), (5616, 219352), (5824, 211518), (6048, 203684), (6552, 188016), (7488, 164514), (7834, 157248), (8064, 152763), (8736, 141012), (9828, 125344), (11232, 109676), (11648, 105759), (11751, 104832), (12096, 101842), (13104, 94008), (14976, 82257), (15668, 78624), (17472, 70506), (19656, 62672), (22464, 54838), (23502, 52416), (24192, 50921), (26208, 47004), (27419, 44928), (31336, 39312), (34944, 35253)]