123455808

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 168

約数和(自身を含む): 411349952

約数和(自身を除く): 287894144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 67, 72, 84, 96, 112, 126, 134, 144, 168, 192, 201, 224, 252, 268, 288, 336, 402, 448, 457, 469, 504, 536, 576, 603, 672, 804, 914, 938, 1008, 1072, 1206, 1344, 1371, 1407, 1608, 1828, 1876, 2016, 2144, 2412, 2742, 2814, 3199, 3216, 3656, 3752, 4032, 4113, 4221, 4288, 4824, 5484, 5628, 6398, 6432, 7312, 7504, 8226, 8442, 9597, 9648, 10968, 11256, 12796, 12864, 14624, 15008, 16452, 16884, 19194, 19296, 21936, 22512, 25592, 28791, 29248, 30016, 30619, 32904, 33768, 38388, 38592, 43872, 45024, 51184, 57582, 61238, 65808, 67536, 76776, 87744, 90048, 91857, 102368, 115164, 122476, 131616, 135072, 153552, 183714, 204736, 214333, 230328, 244952, 263232, 270144, 275571, 307104, 367428, 428666, 460656, 489904, 551142, 614208, 642999, 734856, 857332, 921312, 979808, 1102284, 1285998, 1469712, 1714664, 1842624, 1928997, 1959616, 2204568, 2571996, 2939424, 3429328, 3857994, 4409136, 5143992, 5878848, 6858656, 7715988, 8818272, 10287984, 13717312, 15431976, 17636544, 20575968, 30863952, 41151936, 61727904, 123455808]

約数ペア:

[(1, 123455808), (2, 61727904), (3, 41151936), (4, 30863952), (6, 20575968), (7, 17636544), (8, 15431976), (9, 13717312), (12, 10287984), (14, 8818272), (16, 7715988), (18, 6858656), (21, 5878848), (24, 5143992), (28, 4409136), (32, 3857994), (36, 3429328), (42, 2939424), (48, 2571996), (56, 2204568), (63, 1959616), (64, 1928997), (67, 1842624), (72, 1714664), (84, 1469712), (96, 1285998), (112, 1102284), (126, 979808), (134, 921312), (144, 857332), (168, 734856), (192, 642999), (201, 614208), (224, 551142), (252, 489904), (268, 460656), (288, 428666), (336, 367428), (402, 307104), (448, 275571), (457, 270144), (469, 263232), (504, 244952), (536, 230328), (576, 214333), (603, 204736), (672, 183714), (804, 153552), (914, 135072), (938, 131616), (1008, 122476), (1072, 115164), (1206, 102368), (1344, 91857), (1371, 90048), (1407, 87744), (1608, 76776), (1828, 67536), (1876, 65808), (2016, 61238), (2144, 57582), (2412, 51184), (2742, 45024), (2814, 43872), (3199, 38592), (3216, 38388), (3656, 33768), (3752, 32904), (4032, 30619), (4113, 30016), (4221, 29248), (4288, 28791), (4824, 25592), (5484, 22512), (5628, 21936), (6398, 19296), (6432, 19194), (7312, 16884), (7504, 16452), (8226, 15008), (8442, 14624), (9597, 12864), (9648, 12796), (10968, 11256)]