399964032

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1621

約数の個数: 192

約数和(自身を含む): 1313217360

約数和(自身を除く): 913253328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 128, 136, 144, 153, 156, 192, 204, 208, 221, 234, 272, 288, 306, 312, 384, 408, 416, 442, 468, 544, 576, 612, 624, 663, 816, 832, 884, 936, 1088, 1152, 1224, 1248, 1326, 1571, 1632, 1664, 1768, 1872, 1989, 2176, 2448, 2496, 2652, 3142, 3264, 3536, 3744, 3978, 4713, 4896, 4992, 5304, 6284, 6528, 7072, 7488, 7956, 9426, 9792, 10608, 12568, 14139, 14144, 14976, 15912, 18852, 19584, 20423, 21216, 25136, 26707, 28278, 28288, 31824, 37704, 40846, 42432, 50272, 53414, 56556, 61269, 63648, 75408, 80121, 81692, 84864, 100544, 106828, 113112, 122538, 127296, 150816, 160242, 163384, 183807, 201088, 213656, 226224, 240363, 245076, 254592, 301632, 320484, 326768, 347191, 367614, 427312, 452448, 480726, 490152, 603264, 640968, 653536, 694382, 735228, 854624, 904896, 961452, 980304, 1041573, 1281936, 1307072, 1388764, 1470456, 1709248, 1809792, 1922904, 1960608, 2083146, 2563872, 2614144, 2777528, 2940912, 3124719, 3418496, 3845808, 3921216, 4166292, 5127744, 5555056, 5881824, 6249438, 7691616, 7842432, 8332584, 10255488, 11110112, 11763648, 12498876, 15383232, 16665168, 22220224, 23527296, 24997752, 30766464, 33330336, 44440448, 49995504, 66660672, 99991008, 133321344, 199982016, 399964032]

約数ペア:

[(1, 399964032), (2, 199982016), (3, 133321344), (4, 99991008), (6, 66660672), (8, 49995504), (9, 44440448), (12, 33330336), (13, 30766464), (16, 24997752), (17, 23527296), (18, 22220224), (24, 16665168), (26, 15383232), (32, 12498876), (34, 11763648), (36, 11110112), (39, 10255488), (48, 8332584), (51, 7842432), (52, 7691616), (64, 6249438), (68, 5881824), (72, 5555056), (78, 5127744), (96, 4166292), (102, 3921216), (104, 3845808), (117, 3418496), (128, 3124719), (136, 2940912), (144, 2777528), (153, 2614144), (156, 2563872), (192, 2083146), (204, 1960608), (208, 1922904), (221, 1809792), (234, 1709248), (272, 1470456), (288, 1388764), (306, 1307072), (312, 1281936), (384, 1041573), (408, 980304), (416, 961452), (442, 904896), (468, 854624), (544, 735228), (576, 694382), (612, 653536), (624, 640968), (663, 603264), (816, 490152), (832, 480726), (884, 452448), (936, 427312), (1088, 367614), (1152, 347191), (1224, 326768), (1248, 320484), (1326, 301632), (1571, 254592), (1632, 245076), (1664, 240363), (1768, 226224), (1872, 213656), (1989, 201088), (2176, 183807), (2448, 163384), (2496, 160242), (2652, 150816), (3142, 127296), (3264, 122538), (3536, 113112), (3744, 106828), (3978, 100544), (4713, 84864), (4896, 81692), (4992, 80121), (5304, 75408), (6284, 63648), (6528, 61269), (7072, 56556), (7488, 53414), (7956, 50272), (9426, 42432), (9792, 40846), (10608, 37704), (12568, 31824), (14139, 28288), (14144, 28278), (14976, 26707), (15912, 25136), (18852, 21216), (19584, 20423)]