1917171072

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 256

約数和(自身を含む): 5992704000

約数和(自身を除く): 4075532928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 89, 92, 96, 108, 128, 138, 144, 178, 184, 192, 207, 216, 267, 271, 276, 288, 356, 368, 384, 414, 432, 534, 542, 552, 576, 621, 712, 736, 801, 813, 828, 864, 1068, 1084, 1104, 1152, 1242, 1424, 1472, 1602, 1626, 1656, 1728, 2047, 2136, 2168, 2208, 2403, 2439, 2484, 2848, 2944, 3204, 3252, 3312, 3456, 4094, 4272, 4336, 4416, 4806, 4878, 4968, 5696, 6141, 6233, 6408, 6504, 6624, 7317, 8188, 8544, 8672, 8832, 9612, 9756, 9936, 11392, 12282, 12466, 12816, 13008, 13248, 14634, 16376, 17088, 17344, 18423, 18699, 19224, 19512, 19872, 24119, 24564, 24932, 25632, 26016, 26496, 29268, 32752, 34176, 34688, 36846, 37398, 38448, 39024, 39744, 48238, 49128, 49864, 51264, 52032, 55269, 56097, 58536, 65504, 72357, 73692, 74796, 76896, 78048, 79488, 96476, 98256, 99728, 102528, 104064, 110538, 112194, 117072, 131008, 144714, 147384, 149592, 153792, 156096, 168291, 192952, 196512, 199456, 217071, 221076, 224388, 234144, 262016, 289428, 294768, 299184, 307584, 312192, 336582, 385904, 393024, 398912, 434142, 442152, 448776, 468288, 554737, 578856, 589536, 598368, 651213, 673164, 771808, 786048, 797824, 868284, 884304, 897552, 936576, 1109474, 1157712, 1179072, 1196736, 1302426, 1346328, 1543616, 1664211, 1736568, 1768608, 1795104, 2218948, 2315424, 2358144, 2393472, 2604852, 2692656, 3087232, 3328422, 3473136, 3537216, 3590208, 4437896, 4630848, 4992633, 5209704, 5385312, 6656844, 6946272, 7074432, 7180416, 8875792, 9261696, 9985266, 10419408, 10770624, 13313688, 13892544, 14977899, 17751584, 19970532, 20838816, 21541248, 26627376, 27785088, 29955798, 35503168, 39941064, 41677632, 53254752, 59911596, 71006336, 79882128, 83355264, 106509504, 119823192, 159764256, 213019008, 239646384, 319528512, 479292768, 639057024, 958585536, 1917171072]

約数ペア:

[(1, 1917171072), (2, 958585536), (3, 639057024), (4, 479292768), (6, 319528512), (8, 239646384), (9, 213019008), (12, 159764256), (16, 119823192), (18, 106509504), (23, 83355264), (24, 79882128), (27, 71006336), (32, 59911596), (36, 53254752), (46, 41677632), (48, 39941064), (54, 35503168), (64, 29955798), (69, 27785088), (72, 26627376), (89, 21541248), (92, 20838816), (96, 19970532), (108, 17751584), (128, 14977899), (138, 13892544), (144, 13313688), (178, 10770624), (184, 10419408), (192, 9985266), (207, 9261696), (216, 8875792), (267, 7180416), (271, 7074432), (276, 6946272), (288, 6656844), (356, 5385312), (368, 5209704), (384, 4992633), (414, 4630848), (432, 4437896), (534, 3590208), (542, 3537216), (552, 3473136), (576, 3328422), (621, 3087232), (712, 2692656), (736, 2604852), (801, 2393472), (813, 2358144), (828, 2315424), (864, 2218948), (1068, 1795104), (1084, 1768608), (1104, 1736568), (1152, 1664211), (1242, 1543616), (1424, 1346328), (1472, 1302426), (1602, 1196736), (1626, 1179072), (1656, 1157712), (1728, 1109474), (2047, 936576), (2136, 897552), (2168, 884304), (2208, 868284), (2403, 797824), (2439, 786048), (2484, 771808), (2848, 673164), (2944, 651213), (3204, 598368), (3252, 589536), (3312, 578856), (3456, 554737), (4094, 468288), (4272, 448776), (4336, 442152), (4416, 434142), (4806, 398912), (4878, 393024), (4968, 385904), (5696, 336582), (6141, 312192), (6233, 307584), (6408, 299184), (6504, 294768), (6624, 289428), (7317, 262016), (8188, 234144), (8544, 224388), (8672, 221076), (8832, 217071), (9612, 199456), (9756, 196512), (9936, 192952), (11392, 168291), (12282, 156096), (12466, 153792), (12816, 149592), (13008, 147384), (13248, 144714), (14634, 131008), (16376, 117072), (17088, 112194), (17344, 110538), (18423, 104064), (18699, 102528), (19224, 99728), (19512, 98256), (19872, 96476), (24119, 79488), (24564, 78048), (24932, 76896), (25632, 74796), (26016, 73692), (26496, 72357), (29268, 65504), (32752, 58536), (34176, 56097), (34688, 55269), (36846, 52032), (37398, 51264), (38448, 49864), (39024, 49128), (39744, 48238)]