920131392

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 224

約数和(自身を含む): 2793674880

約数和(自身を除く): 1873543488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 37, 38, 48, 51, 57, 64, 68, 74, 76, 96, 102, 111, 114, 136, 148, 152, 192, 204, 222, 228, 272, 296, 304, 323, 401, 408, 444, 456, 544, 592, 608, 629, 646, 703, 802, 816, 888, 912, 969, 1088, 1184, 1203, 1216, 1258, 1292, 1406, 1604, 1632, 1776, 1824, 1887, 1938, 2109, 2368, 2406, 2516, 2584, 2812, 3208, 3264, 3552, 3648, 3774, 3876, 4218, 4812, 5032, 5168, 5624, 6416, 6817, 7104, 7548, 7619, 7752, 8436, 9624, 10064, 10336, 11248, 11951, 12832, 13634, 14837, 15096, 15238, 15504, 16872, 19248, 20128, 20451, 20672, 22496, 22857, 23902, 25664, 27268, 29674, 30192, 30476, 31008, 33744, 35853, 38496, 40256, 40902, 44511, 44992, 45714, 47804, 54536, 59348, 60384, 60952, 62016, 67488, 71706, 76992, 81804, 89022, 91428, 95608, 109072, 118696, 120768, 121904, 129523, 134976, 143412, 163608, 178044, 182856, 191216, 218144, 237392, 243808, 252229, 259046, 281903, 286824, 327216, 356088, 365712, 382432, 388569, 436288, 474784, 487616, 504458, 518092, 563806, 573648, 654432, 712176, 731424, 756687, 764864, 777138, 845709, 949568, 1008916, 1036184, 1127612, 1147296, 1308864, 1424352, 1462848, 1513374, 1554276, 1691418, 2017832, 2072368, 2255224, 2294592, 2848704, 3026748, 3108552, 3382836, 4035664, 4144736, 4510448, 4792351, 6053496, 6217104, 6765672, 8071328, 8289472, 9020896, 9584702, 12106992, 12434208, 13531344, 14377053, 16142656, 18041792, 19169404, 24213984, 24868416, 27062688, 28754106, 38338808, 48427968, 54125376, 57508212, 76677616, 115016424, 153355232, 230032848, 306710464, 460065696, 920131392]

約数ペア:

[(1, 920131392), (2, 460065696), (3, 306710464), (4, 230032848), (6, 153355232), (8, 115016424), (12, 76677616), (16, 57508212), (17, 54125376), (19, 48427968), (24, 38338808), (32, 28754106), (34, 27062688), (37, 24868416), (38, 24213984), (48, 19169404), (51, 18041792), (57, 16142656), (64, 14377053), (68, 13531344), (74, 12434208), (76, 12106992), (96, 9584702), (102, 9020896), (111, 8289472), (114, 8071328), (136, 6765672), (148, 6217104), (152, 6053496), (192, 4792351), (204, 4510448), (222, 4144736), (228, 4035664), (272, 3382836), (296, 3108552), (304, 3026748), (323, 2848704), (401, 2294592), (408, 2255224), (444, 2072368), (456, 2017832), (544, 1691418), (592, 1554276), (608, 1513374), (629, 1462848), (646, 1424352), (703, 1308864), (802, 1147296), (816, 1127612), (888, 1036184), (912, 1008916), (969, 949568), (1088, 845709), (1184, 777138), (1203, 764864), (1216, 756687), (1258, 731424), (1292, 712176), (1406, 654432), (1604, 573648), (1632, 563806), (1776, 518092), (1824, 504458), (1887, 487616), (1938, 474784), (2109, 436288), (2368, 388569), (2406, 382432), (2516, 365712), (2584, 356088), (2812, 327216), (3208, 286824), (3264, 281903), (3552, 259046), (3648, 252229), (3774, 243808), (3876, 237392), (4218, 218144), (4812, 191216), (5032, 182856), (5168, 178044), (5624, 163608), (6416, 143412), (6817, 134976), (7104, 129523), (7548, 121904), (7619, 120768), (7752, 118696), (8436, 109072), (9624, 95608), (10064, 91428), (10336, 89022), (11248, 81804), (11951, 76992), (12832, 71706), (13634, 67488), (14837, 62016), (15096, 60952), (15238, 60384), (15504, 59348), (16872, 54536), (19248, 47804), (20128, 45714), (20451, 44992), (20672, 44511), (22496, 40902), (22857, 40256), (23902, 38496), (25664, 35853), (27268, 33744), (29674, 31008), (30192, 30476)]