256036032

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 224

約数和(自身を含む): 876848640

約数和(自身を除く): 620812608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 84, 96, 108, 112, 122, 126, 144, 168, 183, 189, 192, 216, 224, 244, 252, 288, 336, 347, 366, 378, 427, 432, 448, 488, 504, 549, 576, 672, 694, 732, 756, 854, 864, 976, 1008, 1041, 1098, 1281, 1344, 1388, 1464, 1512, 1647, 1708, 1728, 1952, 2016, 2082, 2196, 2429, 2562, 2776, 2928, 3024, 3123, 3294, 3416, 3843, 3904, 4032, 4164, 4392, 4858, 5124, 5552, 5856, 6048, 6246, 6588, 6832, 7287, 7686, 8328, 8784, 9369, 9716, 10248, 11104, 11529, 11712, 12096, 12492, 13176, 13664, 14574, 15372, 16656, 17568, 18738, 19432, 20496, 21167, 21861, 22208, 23058, 24984, 26352, 27328, 29148, 30744, 33312, 35136, 37476, 38864, 40992, 42334, 43722, 46116, 49968, 52704, 58296, 61488, 63501, 65583, 66624, 74952, 77728, 81984, 84668, 87444, 92232, 99936, 105408, 116592, 122976, 127002, 131166, 148169, 149904, 155456, 169336, 174888, 184464, 190503, 199872, 233184, 245952, 254004, 262332, 296338, 299808, 338672, 349776, 368928, 381006, 444507, 466368, 508008, 524664, 571509, 592676, 599616, 677344, 699552, 737856, 762012, 889014, 1016016, 1049328, 1143018, 1185352, 1333521, 1354688, 1399104, 1524024, 1778028, 2032032, 2098656, 2286036, 2370704, 2667042, 3048048, 3556056, 4000563, 4064064, 4197312, 4572072, 4741408, 5334084, 6096096, 7112112, 8001126, 9144144, 9482816, 10668168, 12192192, 14224224, 16002252, 18288288, 21336336, 28448448, 32004504, 36576576, 42672672, 64009008, 85345344, 128018016, 256036032]

約数ペア:

[(1, 256036032), (2, 128018016), (3, 85345344), (4, 64009008), (6, 42672672), (7, 36576576), (8, 32004504), (9, 28448448), (12, 21336336), (14, 18288288), (16, 16002252), (18, 14224224), (21, 12192192), (24, 10668168), (27, 9482816), (28, 9144144), (32, 8001126), (36, 7112112), (42, 6096096), (48, 5334084), (54, 4741408), (56, 4572072), (61, 4197312), (63, 4064064), (64, 4000563), (72, 3556056), (84, 3048048), (96, 2667042), (108, 2370704), (112, 2286036), (122, 2098656), (126, 2032032), (144, 1778028), (168, 1524024), (183, 1399104), (189, 1354688), (192, 1333521), (216, 1185352), (224, 1143018), (244, 1049328), (252, 1016016), (288, 889014), (336, 762012), (347, 737856), (366, 699552), (378, 677344), (427, 599616), (432, 592676), (448, 571509), (488, 524664), (504, 508008), (549, 466368), (576, 444507), (672, 381006), (694, 368928), (732, 349776), (756, 338672), (854, 299808), (864, 296338), (976, 262332), (1008, 254004), (1041, 245952), (1098, 233184), (1281, 199872), (1344, 190503), (1388, 184464), (1464, 174888), (1512, 169336), (1647, 155456), (1708, 149904), (1728, 148169), (1952, 131166), (2016, 127002), (2082, 122976), (2196, 116592), (2429, 105408), (2562, 99936), (2776, 92232), (2928, 87444), (3024, 84668), (3123, 81984), (3294, 77728), (3416, 74952), (3843, 66624), (3904, 65583), (4032, 63501), (4164, 61488), (4392, 58296), (4858, 52704), (5124, 49968), (5552, 46116), (5856, 43722), (6048, 42334), (6246, 40992), (6588, 38864), (6832, 37476), (7287, 35136), (7686, 33312), (8328, 30744), (8784, 29148), (9369, 27328), (9716, 26352), (10248, 24984), (11104, 23058), (11529, 22208), (11712, 21861), (12096, 21167), (12492, 20496), (13176, 19432), (13664, 18738), (14574, 17568), (15372, 16656)]