254344608

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1699

約数の個数: 144

約数和(自身を含む): 837607680

約数和(自身を除く): 583263072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 948, 1008, 1106, 1264, 1422, 1597, 1659, 1896, 2016, 2212, 2528, 2844, 3194, 3318, 3792, 4424, 4791, 4977, 5688, 6388, 6636, 7584, 8848, 9582, 9954, 11179, 11376, 12776, 13272, 14373, 17696, 19164, 19908, 22358, 22752, 25552, 26544, 28746, 33537, 38328, 39816, 44716, 51104, 53088, 57492, 67074, 76656, 79632, 89432, 100611, 114984, 126163, 134148, 153312, 159264, 178864, 201222, 229968, 252326, 268296, 357728, 378489, 402444, 459936, 504652, 536592, 756978, 804888, 883141, 1009304, 1073184, 1135467, 1513956, 1609776, 1766282, 2018608, 2270934, 2649423, 3027912, 3219552, 3532564, 4037216, 4541868, 5298846, 6055824, 7065128, 7948269, 9083736, 10597692, 12111648, 14130256, 15896538, 18167472, 21195384, 28260512, 31793076, 36334944, 42390768, 63586152, 84781536, 127172304, 254344608]

約数ペア:

[(1, 254344608), (2, 127172304), (3, 84781536), (4, 63586152), (6, 42390768), (7, 36334944), (8, 31793076), (9, 28260512), (12, 21195384), (14, 18167472), (16, 15896538), (18, 14130256), (21, 12111648), (24, 10597692), (28, 9083736), (32, 7948269), (36, 7065128), (42, 6055824), (48, 5298846), (56, 4541868), (63, 4037216), (72, 3532564), (79, 3219552), (84, 3027912), (96, 2649423), (112, 2270934), (126, 2018608), (144, 1766282), (158, 1609776), (168, 1513956), (224, 1135467), (237, 1073184), (252, 1009304), (288, 883141), (316, 804888), (336, 756978), (474, 536592), (504, 504652), (553, 459936), (632, 402444), (672, 378489), (711, 357728), (948, 268296), (1008, 252326), (1106, 229968), (1264, 201222), (1422, 178864), (1597, 159264), (1659, 153312), (1896, 134148), (2016, 126163), (2212, 114984), (2528, 100611), (2844, 89432), (3194, 79632), (3318, 76656), (3792, 67074), (4424, 57492), (4791, 53088), (4977, 51104), (5688, 44716), (6388, 39816), (6636, 38328), (7584, 33537), (8848, 28746), (9582, 26544), (9954, 25552), (11179, 22752), (11376, 22358), (12776, 19908), (13272, 19164), (14373, 17696)]