680374656

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 2128548240

約数和(自身を除く): 1448173584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 181, 192, 208, 234, 251, 288, 312, 362, 384, 416, 468, 502, 543, 576, 624, 724, 753, 832, 936, 1004, 1086, 1152, 1248, 1448, 1506, 1629, 1664, 1872, 2008, 2172, 2259, 2353, 2496, 2896, 3012, 3258, 3263, 3744, 4016, 4344, 4518, 4706, 4992, 5792, 6024, 6516, 6526, 7059, 7488, 8032, 8688, 9036, 9412, 9789, 11584, 12048, 13032, 13052, 14118, 14976, 16064, 17376, 18072, 18824, 19578, 21177, 23168, 24096, 26064, 26104, 28236, 29367, 32128, 34752, 36144, 37648, 39156, 42354, 45431, 48192, 52128, 52208, 56472, 58734, 69504, 72288, 75296, 78312, 84708, 90862, 96384, 104256, 104416, 112944, 117468, 136293, 144576, 150592, 156624, 169416, 181724, 208512, 208832, 225888, 234936, 272586, 289152, 301184, 313248, 338832, 363448, 408879, 417664, 451776, 469872, 545172, 590603, 626496, 677664, 726896, 817758, 903552, 939744, 1090344, 1181206, 1252992, 1355328, 1453792, 1635516, 1771809, 1879488, 2180688, 2362412, 2710656, 2907584, 3271032, 3543618, 3758976, 4361376, 4724824, 5315427, 5815168, 6542064, 7087236, 8722752, 9449648, 10630854, 13084128, 14174472, 17445504, 18899296, 21261708, 26168256, 28348944, 37798592, 42523416, 52336512, 56697888, 75597184, 85046832, 113395776, 170093664, 226791552, 340187328, 680374656]

約数ペア:

[(1, 680374656), (2, 340187328), (3, 226791552), (4, 170093664), (6, 113395776), (8, 85046832), (9, 75597184), (12, 56697888), (13, 52336512), (16, 42523416), (18, 37798592), (24, 28348944), (26, 26168256), (32, 21261708), (36, 18899296), (39, 17445504), (48, 14174472), (52, 13084128), (64, 10630854), (72, 9449648), (78, 8722752), (96, 7087236), (104, 6542064), (117, 5815168), (128, 5315427), (144, 4724824), (156, 4361376), (181, 3758976), (192, 3543618), (208, 3271032), (234, 2907584), (251, 2710656), (288, 2362412), (312, 2180688), (362, 1879488), (384, 1771809), (416, 1635516), (468, 1453792), (502, 1355328), (543, 1252992), (576, 1181206), (624, 1090344), (724, 939744), (753, 903552), (832, 817758), (936, 726896), (1004, 677664), (1086, 626496), (1152, 590603), (1248, 545172), (1448, 469872), (1506, 451776), (1629, 417664), (1664, 408879), (1872, 363448), (2008, 338832), (2172, 313248), (2259, 301184), (2353, 289152), (2496, 272586), (2896, 234936), (3012, 225888), (3258, 208832), (3263, 208512), (3744, 181724), (4016, 169416), (4344, 156624), (4518, 150592), (4706, 144576), (4992, 136293), (5792, 117468), (6024, 112944), (6516, 104416), (6526, 104256), (7059, 96384), (7488, 90862), (8032, 84708), (8688, 78312), (9036, 75296), (9412, 72288), (9789, 69504), (11584, 58734), (12048, 56472), (13032, 52208), (13052, 52128), (14118, 48192), (14976, 45431), (16064, 42354), (17376, 39156), (18072, 37648), (18824, 36144), (19578, 34752), (21177, 32128), (23168, 29367), (24096, 28236), (26064, 26104)]