246421728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:3997

約数の個数: 144

約数和(自身を含む): 826914816

約数和(自身を除く): 580493088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 3943, 4464, 5208, 6944, 7812, 7886, 8928, 10416, 11829, 15624, 15772, 20832, 23658, 27601, 31248, 31544, 35487, 47316, 55202, 62496, 63088, 70974, 82803, 94632, 110404, 122233, 126176, 141948, 165606, 189264, 220808, 244466, 248409, 283896, 331212, 366699, 378528, 441616, 488932, 496818, 567792, 662424, 733398, 855631, 883232, 977864, 993636, 1100097, 1135584, 1324848, 1466796, 1711262, 1955728, 1987272, 2200194, 2566893, 2649696, 2933592, 3422524, 3911456, 3974544, 4400388, 5133786, 5867184, 6845048, 7700679, 7949088, 8800776, 10267572, 11734368, 13690096, 15401358, 17601552, 20535144, 27380192, 30802716, 35203104, 41070288, 61605432, 82140576, 123210864, 246421728]

約数ペア:

[(1, 246421728), (2, 123210864), (3, 82140576), (4, 61605432), (6, 41070288), (7, 35203104), (8, 30802716), (9, 27380192), (12, 20535144), (14, 17601552), (16, 15401358), (18, 13690096), (21, 11734368), (24, 10267572), (28, 8800776), (31, 7949088), (32, 7700679), (36, 6845048), (42, 5867184), (48, 5133786), (56, 4400388), (62, 3974544), (63, 3911456), (72, 3422524), (84, 2933592), (93, 2649696), (96, 2566893), (112, 2200194), (124, 1987272), (126, 1955728), (144, 1711262), (168, 1466796), (186, 1324848), (217, 1135584), (224, 1100097), (248, 993636), (252, 977864), (279, 883232), (288, 855631), (336, 733398), (372, 662424), (434, 567792), (496, 496818), (504, 488932), (558, 441616), (651, 378528), (672, 366699), (744, 331212), (868, 283896), (992, 248409), (1008, 244466), (1116, 220808), (1302, 189264), (1488, 165606), (1736, 141948), (1953, 126176), (2016, 122233), (2232, 110404), (2604, 94632), (2976, 82803), (3472, 70974), (3906, 63088), (3943, 62496), (4464, 55202), (5208, 47316), (6944, 35487), (7812, 31544), (7886, 31248), (8928, 27601), (10416, 23658), (11829, 20832), (15624, 15772)]