218748384

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 690742080

約数和(自身を除く): 471993696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 53, 54, 68, 72, 96, 102, 106, 108, 136, 144, 153, 159, 204, 212, 216, 272, 281, 288, 306, 318, 408, 424, 432, 459, 477, 544, 562, 612, 636, 816, 843, 848, 864, 901, 918, 954, 1124, 1224, 1272, 1431, 1632, 1686, 1696, 1802, 1836, 1908, 2248, 2448, 2529, 2544, 2703, 2862, 3372, 3604, 3672, 3816, 4496, 4777, 4896, 5058, 5088, 5406, 5724, 6744, 7208, 7344, 7587, 7632, 8109, 8992, 9554, 10116, 10812, 11448, 13488, 14331, 14416, 14688, 14893, 15174, 15264, 16218, 19108, 20232, 21624, 22896, 24327, 26976, 28662, 28832, 29786, 30348, 32436, 38216, 40464, 42993, 43248, 44679, 45792, 48654, 57324, 59572, 60696, 64872, 76432, 80928, 85986, 86496, 89358, 97308, 114648, 119144, 121392, 128979, 129744, 134037, 152864, 171972, 178716, 194616, 229296, 238288, 242784, 253181, 257958, 259488, 268074, 343944, 357432, 389232, 402111, 458592, 476576, 506362, 515916, 536148, 687888, 714864, 759543, 778464, 804222, 1012724, 1031832, 1072296, 1375776, 1429728, 1519086, 1608444, 2025448, 2063664, 2144592, 2278629, 3038172, 3216888, 4050896, 4127328, 4289184, 4557258, 6076344, 6433776, 6835887, 8101792, 9114516, 12152688, 12867552, 13671774, 18229032, 24305376, 27343548, 36458064, 54687096, 72916128, 109374192, 218748384]

約数ペア:

[(1, 218748384), (2, 109374192), (3, 72916128), (4, 54687096), (6, 36458064), (8, 27343548), (9, 24305376), (12, 18229032), (16, 13671774), (17, 12867552), (18, 12152688), (24, 9114516), (27, 8101792), (32, 6835887), (34, 6433776), (36, 6076344), (48, 4557258), (51, 4289184), (53, 4127328), (54, 4050896), (68, 3216888), (72, 3038172), (96, 2278629), (102, 2144592), (106, 2063664), (108, 2025448), (136, 1608444), (144, 1519086), (153, 1429728), (159, 1375776), (204, 1072296), (212, 1031832), (216, 1012724), (272, 804222), (281, 778464), (288, 759543), (306, 714864), (318, 687888), (408, 536148), (424, 515916), (432, 506362), (459, 476576), (477, 458592), (544, 402111), (562, 389232), (612, 357432), (636, 343944), (816, 268074), (843, 259488), (848, 257958), (864, 253181), (901, 242784), (918, 238288), (954, 229296), (1124, 194616), (1224, 178716), (1272, 171972), (1431, 152864), (1632, 134037), (1686, 129744), (1696, 128979), (1802, 121392), (1836, 119144), (1908, 114648), (2248, 97308), (2448, 89358), (2529, 86496), (2544, 85986), (2703, 80928), (2862, 76432), (3372, 64872), (3604, 60696), (3672, 59572), (3816, 57324), (4496, 48654), (4777, 45792), (4896, 44679), (5058, 43248), (5088, 42993), (5406, 40464), (5724, 38216), (6744, 32436), (7208, 30348), (7344, 29786), (7587, 28832), (7632, 28662), (8109, 26976), (8992, 24327), (9554, 22896), (10116, 21624), (10812, 20232), (11448, 19108), (13488, 16218), (14331, 15264), (14416, 15174), (14688, 14893)]