298031328

素因数分解:

$2^5\times 3^2\times 7^4\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 180

約数和(自身を含む): 991016208

約数和(自身を除く): 692984880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 431, 441, 504, 588, 672, 686, 784, 862, 882, 1008, 1029, 1176, 1293, 1372, 1568, 1724, 1764, 2016, 2058, 2352, 2401, 2586, 2744, 3017, 3087, 3448, 3528, 3879, 4116, 4704, 4802, 5172, 5488, 6034, 6174, 6896, 7056, 7203, 7758, 8232, 9051, 9604, 10344, 10976, 12068, 12348, 13792, 14112, 14406, 15516, 16464, 18102, 19208, 20688, 21119, 21609, 24136, 24696, 27153, 28812, 31032, 32928, 36204, 38416, 41376, 42238, 43218, 48272, 49392, 54306, 57624, 62064, 63357, 72408, 76832, 84476, 86436, 96544, 98784, 108612, 115248, 124128, 126714, 144816, 147833, 168952, 172872, 190071, 217224, 230496, 253428, 289632, 295666, 337904, 345744, 380142, 434448, 443499, 506856, 591332, 675808, 691488, 760284, 868896, 886998, 1013712, 1034831, 1182664, 1330497, 1520568, 1773996, 2027424, 2069662, 2365328, 2660994, 3041136, 3104493, 3547992, 4139324, 4730656, 5321988, 6082272, 6208986, 7095984, 8278648, 9313479, 10643976, 12417972, 14191968, 16557296, 18626958, 21287952, 24835944, 33114592, 37253916, 42575904, 49671888, 74507832, 99343776, 149015664, 298031328]

約数ペア:

[(1, 298031328), (2, 149015664), (3, 99343776), (4, 74507832), (6, 49671888), (7, 42575904), (8, 37253916), (9, 33114592), (12, 24835944), (14, 21287952), (16, 18626958), (18, 16557296), (21, 14191968), (24, 12417972), (28, 10643976), (32, 9313479), (36, 8278648), (42, 7095984), (48, 6208986), (49, 6082272), (56, 5321988), (63, 4730656), (72, 4139324), (84, 3547992), (96, 3104493), (98, 3041136), (112, 2660994), (126, 2365328), (144, 2069662), (147, 2027424), (168, 1773996), (196, 1520568), (224, 1330497), (252, 1182664), (288, 1034831), (294, 1013712), (336, 886998), (343, 868896), (392, 760284), (431, 691488), (441, 675808), (504, 591332), (588, 506856), (672, 443499), (686, 434448), (784, 380142), (862, 345744), (882, 337904), (1008, 295666), (1029, 289632), (1176, 253428), (1293, 230496), (1372, 217224), (1568, 190071), (1724, 172872), (1764, 168952), (2016, 147833), (2058, 144816), (2352, 126714), (2401, 124128), (2586, 115248), (2744, 108612), (3017, 98784), (3087, 96544), (3448, 86436), (3528, 84476), (3879, 76832), (4116, 72408), (4704, 63357), (4802, 62064), (5172, 57624), (5488, 54306), (6034, 49392), (6174, 48272), (6896, 43218), (7056, 42238), (7203, 41376), (7758, 38416), (8232, 36204), (9051, 32928), (9604, 31032), (10344, 28812), (10976, 27153), (12068, 24696), (12348, 24136), (13792, 21609), (14112, 21119), (14406, 20688), (15516, 19208), (16464, 18102)]