8156282848

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 216

約数和(自身を含む): 20373035760

約数和(自身を除く): 12216752912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 49, 56, 68, 82, 98, 112, 119, 136, 164, 196, 224, 238, 272, 287, 289, 328, 392, 439, 476, 544, 574, 578, 656, 697, 784, 833, 878, 952, 1148, 1156, 1312, 1394, 1568, 1666, 1756, 1904, 2009, 2023, 2296, 2312, 2788, 3073, 3332, 3512, 3808, 4018, 4046, 4592, 4624, 4879, 5576, 6146, 6664, 7024, 7463, 8036, 8092, 9184, 9248, 9758, 11152, 11849, 12292, 13328, 14048, 14161, 14926, 16072, 16184, 17999, 19516, 21511, 22304, 23698, 24584, 26656, 28322, 29852, 32144, 32368, 34153, 35998, 39032, 43022, 47396, 49168, 52241, 56644, 59704, 64288, 64736, 68306, 71996, 78064, 82943, 86044, 94792, 98336, 104482, 113288, 119408, 125993, 126871, 136612, 143992, 156128, 165886, 172088, 189584, 208964, 226576, 238816, 251986, 253742, 273224, 287984, 305983, 331772, 344176, 365687, 379168, 417928, 453152, 503972, 507484, 546448, 575968, 580601, 611966, 663544, 688352, 731374, 835856, 881951, 888097, 1007944, 1014968, 1092896, 1161202, 1223932, 1327088, 1462748, 1671712, 1763902, 1776194, 2015888, 2029936, 2141881, 2322404, 2447864, 2654176, 2925496, 3527804, 3552388, 4031776, 4059872, 4283762, 4644808, 4895728, 5201711, 5850992, 6216679, 7055608, 7104776, 8567524, 9289616, 9791456, 10403422, 11701984, 12433358, 14111216, 14209552, 14993167, 17135048, 18579232, 20806844, 24866716, 28222432, 28419104, 29986334, 34270096, 36411977, 41613688, 49733432, 59972668, 68540192, 72823954, 83227376, 99466864, 119945336, 145647908, 166454752, 198933728, 239890672, 254883839, 291295816, 479781344, 509767678, 582591632, 1019535356, 1165183264, 2039070712, 4078141424, 8156282848]

約数ペア:

[(1, 8156282848), (2, 4078141424), (4, 2039070712), (7, 1165183264), (8, 1019535356), (14, 582591632), (16, 509767678), (17, 479781344), (28, 291295816), (32, 254883839), (34, 239890672), (41, 198933728), (49, 166454752), (56, 145647908), (68, 119945336), (82, 99466864), (98, 83227376), (112, 72823954), (119, 68540192), (136, 59972668), (164, 49733432), (196, 41613688), (224, 36411977), (238, 34270096), (272, 29986334), (287, 28419104), (289, 28222432), (328, 24866716), (392, 20806844), (439, 18579232), (476, 17135048), (544, 14993167), (574, 14209552), (578, 14111216), (656, 12433358), (697, 11701984), (784, 10403422), (833, 9791456), (878, 9289616), (952, 8567524), (1148, 7104776), (1156, 7055608), (1312, 6216679), (1394, 5850992), (1568, 5201711), (1666, 4895728), (1756, 4644808), (1904, 4283762), (2009, 4059872), (2023, 4031776), (2296, 3552388), (2312, 3527804), (2788, 2925496), (3073, 2654176), (3332, 2447864), (3512, 2322404), (3808, 2141881), (4018, 2029936), (4046, 2015888), (4592, 1776194), (4624, 1763902), (4879, 1671712), (5576, 1462748), (6146, 1327088), (6664, 1223932), (7024, 1161202), (7463, 1092896), (8036, 1014968), (8092, 1007944), (9184, 888097), (9248, 881951), (9758, 835856), (11152, 731374), (11849, 688352), (12292, 663544), (13328, 611966), (14048, 580601), (14161, 575968), (14926, 546448), (16072, 507484), (16184, 503972), (17999, 453152), (19516, 417928), (21511, 379168), (22304, 365687), (23698, 344176), (24584, 331772), (26656, 305983), (28322, 287984), (29852, 273224), (32144, 253742), (32368, 251986), (34153, 238816), (35998, 226576), (39032, 208964), (43022, 189584), (47396, 172088), (49168, 165886), (52241, 156128), (56644, 143992), (59704, 136612), (64288, 126871), (64736, 125993), (68306, 119408), (71996, 113288), (78064, 104482), (82943, 98336), (86044, 94792)]