277907328

素因数分解:

$2^7\times 3^3\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 829668000

約数和(自身を除く): 551760672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 128, 144, 192, 194, 216, 288, 291, 384, 388, 432, 576, 582, 776, 829, 864, 873, 1152, 1164, 1552, 1658, 1728, 1746, 2328, 2487, 2619, 3104, 3316, 3456, 3492, 4656, 4974, 5238, 6208, 6632, 6984, 7461, 9312, 9948, 10476, 12416, 13264, 13968, 14922, 18624, 19896, 20952, 22383, 26528, 27936, 29844, 37248, 39792, 41904, 44766, 53056, 55872, 59688, 79584, 80413, 83808, 89532, 106112, 111744, 119376, 159168, 160826, 167616, 179064, 238752, 241239, 318336, 321652, 335232, 358128, 477504, 482478, 643304, 716256, 723717, 955008, 964956, 1286608, 1432512, 1447434, 1929912, 2171151, 2573216, 2865024, 2894868, 3859824, 4342302, 5146432, 5789736, 7719648, 8684604, 10292864, 11579472, 15439296, 17369208, 23158944, 30878592, 34738416, 46317888, 69476832, 92635776, 138953664, 277907328]

約数ペア:

[(1, 277907328), (2, 138953664), (3, 92635776), (4, 69476832), (6, 46317888), (8, 34738416), (9, 30878592), (12, 23158944), (16, 17369208), (18, 15439296), (24, 11579472), (27, 10292864), (32, 8684604), (36, 7719648), (48, 5789736), (54, 5146432), (64, 4342302), (72, 3859824), (96, 2894868), (97, 2865024), (108, 2573216), (128, 2171151), (144, 1929912), (192, 1447434), (194, 1432512), (216, 1286608), (288, 964956), (291, 955008), (384, 723717), (388, 716256), (432, 643304), (576, 482478), (582, 477504), (776, 358128), (829, 335232), (864, 321652), (873, 318336), (1152, 241239), (1164, 238752), (1552, 179064), (1658, 167616), (1728, 160826), (1746, 159168), (2328, 119376), (2487, 111744), (2619, 106112), (3104, 89532), (3316, 83808), (3456, 80413), (3492, 79584), (4656, 59688), (4974, 55872), (5238, 53056), (6208, 44766), (6632, 41904), (6984, 39792), (7461, 37248), (9312, 29844), (9948, 27936), (10476, 26528), (12416, 22383), (13264, 20952), (13968, 19896), (14922, 18624)]