397375104

素因数分解:

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

素因数の和:476

約数の個数: 160

約数和(自身を含む): 1234232640

約数和(自身を除く): 836857536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 431, 448, 588, 672, 686, 784, 862, 896, 1029, 1176, 1293, 1344, 1372, 1568, 1724, 2058, 2352, 2401, 2586, 2688, 2744, 3017, 3136, 3448, 4116, 4704, 4802, 5172, 5488, 6034, 6272, 6896, 7203, 8232, 9051, 9408, 9604, 10344, 10976, 12068, 13792, 14406, 16464, 18102, 18816, 19208, 20688, 21119, 21952, 24136, 27584, 28812, 32928, 36204, 38416, 41376, 42238, 43904, 48272, 55168, 57624, 63357, 65856, 72408, 76832, 82752, 84476, 96544, 115248, 126714, 131712, 144816, 147833, 153664, 165504, 168952, 193088, 230496, 253428, 289632, 295666, 307328, 337904, 386176, 443499, 460992, 506856, 579264, 591332, 675808, 886998, 921984, 1013712, 1034831, 1158528, 1182664, 1351616, 1773996, 2027424, 2069662, 2365328, 2703232, 3104493, 3547992, 4054848, 4139324, 4730656, 6208986, 7095984, 8109696, 8278648, 9461312, 12417972, 14191968, 16557296, 18922624, 24835944, 28383936, 33114592, 49671888, 56767872, 66229184, 99343776, 132458368, 198687552, 397375104]

約数ペア:

[(1, 397375104), (2, 198687552), (3, 132458368), (4, 99343776), (6, 66229184), (7, 56767872), (8, 49671888), (12, 33114592), (14, 28383936), (16, 24835944), (21, 18922624), (24, 16557296), (28, 14191968), (32, 12417972), (42, 9461312), (48, 8278648), (49, 8109696), (56, 7095984), (64, 6208986), (84, 4730656), (96, 4139324), (98, 4054848), (112, 3547992), (128, 3104493), (147, 2703232), (168, 2365328), (192, 2069662), (196, 2027424), (224, 1773996), (294, 1351616), (336, 1182664), (343, 1158528), (384, 1034831), (392, 1013712), (431, 921984), (448, 886998), (588, 675808), (672, 591332), (686, 579264), (784, 506856), (862, 460992), (896, 443499), (1029, 386176), (1176, 337904), (1293, 307328), (1344, 295666), (1372, 289632), (1568, 253428), (1724, 230496), (2058, 193088), (2352, 168952), (2401, 165504), (2586, 153664), (2688, 147833), (2744, 144816), (3017, 131712), (3136, 126714), (3448, 115248), (4116, 96544), (4704, 84476), (4802, 82752), (5172, 76832), (5488, 72408), (6034, 65856), (6272, 63357), (6896, 57624), (7203, 55168), (8232, 48272), (9051, 43904), (9408, 42238), (9604, 41376), (10344, 38416), (10976, 36204), (12068, 32928), (13792, 28812), (14406, 27584), (16464, 24136), (18102, 21952), (18816, 21119), (19208, 20688)]