1686711624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 256

約数和(自身を含む): 5080320000

約数和(自身を除く): 3393608376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 89, 92, 104, 114, 138, 139, 152, 156, 178, 184, 228, 247, 267, 276, 278, 299, 312, 356, 417, 437, 456, 494, 534, 552, 556, 598, 712, 741, 834, 874, 897, 988, 1068, 1112, 1157, 1196, 1311, 1482, 1668, 1691, 1748, 1794, 1807, 1976, 2047, 2136, 2314, 2392, 2622, 2641, 2964, 3197, 3336, 3382, 3471, 3496, 3588, 3614, 4094, 4628, 5073, 5244, 5282, 5421, 5681, 5928, 6141, 6394, 6764, 6942, 7176, 7228, 7923, 8188, 9256, 9591, 10146, 10488, 10564, 10842, 11362, 12282, 12371, 12788, 13528, 13884, 14456, 15846, 16376, 17043, 19182, 20292, 21128, 21684, 21983, 22724, 24564, 24742, 25576, 26611, 27768, 31692, 34086, 34333, 37113, 38364, 38893, 40584, 41561, 43368, 43966, 45448, 49128, 49484, 53222, 60743, 63384, 65949, 68172, 68666, 74226, 76728, 77786, 79833, 83122, 87932, 98968, 102999, 106444, 116679, 121486, 124683, 131898, 136344, 137332, 148452, 155572, 159666, 160823, 166244, 175864, 182229, 205998, 212888, 233358, 235049, 242972, 249366, 263796, 274664, 284533, 296904, 311144, 319332, 321646, 332488, 364458, 411996, 466716, 470098, 482469, 485944, 498732, 505609, 527592, 569066, 638664, 643292, 705147, 728916, 789659, 823992, 853599, 933432, 940196, 964938, 997464, 1011218, 1138132, 1286584, 1410294, 1457832, 1516827, 1579318, 1707198, 1880392, 1929876, 2022436, 2276264, 2368977, 2820588, 3033654, 3055637, 3158636, 3414396, 3698929, 3859752, 4044872, 4737954, 5406127, 5641176, 6067308, 6111274, 6317272, 6828792, 7397858, 9166911, 9475908, 10812254, 11096787, 12134616, 12222548, 14795716, 16218381, 18333822, 18951816, 21624508, 22193574, 24445096, 29591432, 32436762, 36667644, 43249016, 44387148, 64873524, 70279651, 73335288, 88774296, 129747048, 140559302, 210838953, 281118604, 421677906, 562237208, 843355812, 1686711624]

約数ペア:

[(1, 1686711624), (2, 843355812), (3, 562237208), (4, 421677906), (6, 281118604), (8, 210838953), (12, 140559302), (13, 129747048), (19, 88774296), (23, 73335288), (24, 70279651), (26, 64873524), (38, 44387148), (39, 43249016), (46, 36667644), (52, 32436762), (57, 29591432), (69, 24445096), (76, 22193574), (78, 21624508), (89, 18951816), (92, 18333822), (104, 16218381), (114, 14795716), (138, 12222548), (139, 12134616), (152, 11096787), (156, 10812254), (178, 9475908), (184, 9166911), (228, 7397858), (247, 6828792), (267, 6317272), (276, 6111274), (278, 6067308), (299, 5641176), (312, 5406127), (356, 4737954), (417, 4044872), (437, 3859752), (456, 3698929), (494, 3414396), (534, 3158636), (552, 3055637), (556, 3033654), (598, 2820588), (712, 2368977), (741, 2276264), (834, 2022436), (874, 1929876), (897, 1880392), (988, 1707198), (1068, 1579318), (1112, 1516827), (1157, 1457832), (1196, 1410294), (1311, 1286584), (1482, 1138132), (1668, 1011218), (1691, 997464), (1748, 964938), (1794, 940196), (1807, 933432), (1976, 853599), (2047, 823992), (2136, 789659), (2314, 728916), (2392, 705147), (2622, 643292), (2641, 638664), (2964, 569066), (3197, 527592), (3336, 505609), (3382, 498732), (3471, 485944), (3496, 482469), (3588, 470098), (3614, 466716), (4094, 411996), (4628, 364458), (5073, 332488), (5244, 321646), (5282, 319332), (5421, 311144), (5681, 296904), (5928, 284533), (6141, 274664), (6394, 263796), (6764, 249366), (6942, 242972), (7176, 235049), (7228, 233358), (7923, 212888), (8188, 205998), (9256, 182229), (9591, 175864), (10146, 166244), (10488, 160823), (10564, 159666), (10842, 155572), (11362, 148452), (12282, 137332), (12371, 136344), (12788, 131898), (13528, 124683), (13884, 121486), (14456, 116679), (15846, 106444), (16376, 102999), (17043, 98968), (19182, 87932), (20292, 83122), (21128, 79833), (21684, 77786), (21983, 76728), (22724, 74226), (24564, 68666), (24742, 68172), (25576, 65949), (26611, 63384), (27768, 60743), (31692, 53222), (34086, 49484), (34333, 49128), (37113, 45448), (38364, 43966), (38893, 43368), (40584, 41561)]