397740672

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 256

約数和(自身を含む): 1377734400

約数和(自身を除く): 979993728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 82, 84, 96, 108, 112, 123, 126, 128, 144, 164, 168, 189, 192, 216, 224, 246, 252, 287, 288, 328, 336, 369, 378, 384, 401, 432, 448, 492, 504, 574, 576, 656, 672, 738, 756, 802, 861, 864, 896, 984, 1008, 1107, 1148, 1152, 1203, 1312, 1344, 1476, 1512, 1604, 1722, 1728, 1968, 2016, 2214, 2296, 2406, 2583, 2624, 2688, 2807, 2952, 3024, 3208, 3444, 3456, 3609, 3936, 4032, 4428, 4592, 4812, 5166, 5248, 5614, 5904, 6048, 6416, 6888, 7218, 7749, 7872, 8064, 8421, 8856, 9184, 9624, 10332, 10827, 11228, 11808, 12096, 12832, 13776, 14436, 15498, 15744, 16441, 16842, 17712, 18368, 19248, 20664, 21654, 22456, 23616, 24192, 25263, 25664, 27552, 28872, 30996, 32882, 33684, 35424, 36736, 38496, 41328, 43308, 44912, 47232, 49323, 50526, 51328, 55104, 57744, 61992, 65764, 67368, 70848, 75789, 76992, 82656, 86616, 89824, 98646, 101052, 110208, 115087, 115488, 123984, 131528, 134736, 141696, 147969, 151578, 153984, 165312, 173232, 179648, 197292, 202104, 230174, 230976, 247968, 263056, 269472, 295938, 303156, 330624, 345261, 346464, 359296, 394584, 404208, 443907, 460348, 461952, 495936, 526112, 538944, 591876, 606312, 690522, 692928, 789168, 808416, 887814, 920696, 991872, 1035783, 1052224, 1077888, 1183752, 1212624, 1381044, 1385856, 1578336, 1616832, 1775628, 1841392, 2071566, 2104448, 2367504, 2425248, 2762088, 3107349, 3156672, 3233664, 3551256, 3682784, 4143132, 4735008, 4850496, 5524176, 6214698, 6313344, 7102512, 7365568, 8286264, 9470016, 9700992, 11048352, 12429396, 14205024, 14731136, 16572528, 18940032, 22096704, 24858792, 28410048, 33145056, 44193408, 49717584, 56820096, 66290112, 99435168, 132580224, 198870336, 397740672]

約数ペア:

[(1, 397740672), (2, 198870336), (3, 132580224), (4, 99435168), (6, 66290112), (7, 56820096), (8, 49717584), (9, 44193408), (12, 33145056), (14, 28410048), (16, 24858792), (18, 22096704), (21, 18940032), (24, 16572528), (27, 14731136), (28, 14205024), (32, 12429396), (36, 11048352), (41, 9700992), (42, 9470016), (48, 8286264), (54, 7365568), (56, 7102512), (63, 6313344), (64, 6214698), (72, 5524176), (82, 4850496), (84, 4735008), (96, 4143132), (108, 3682784), (112, 3551256), (123, 3233664), (126, 3156672), (128, 3107349), (144, 2762088), (164, 2425248), (168, 2367504), (189, 2104448), (192, 2071566), (216, 1841392), (224, 1775628), (246, 1616832), (252, 1578336), (287, 1385856), (288, 1381044), (328, 1212624), (336, 1183752), (369, 1077888), (378, 1052224), (384, 1035783), (401, 991872), (432, 920696), (448, 887814), (492, 808416), (504, 789168), (574, 692928), (576, 690522), (656, 606312), (672, 591876), (738, 538944), (756, 526112), (802, 495936), (861, 461952), (864, 460348), (896, 443907), (984, 404208), (1008, 394584), (1107, 359296), (1148, 346464), (1152, 345261), (1203, 330624), (1312, 303156), (1344, 295938), (1476, 269472), (1512, 263056), (1604, 247968), (1722, 230976), (1728, 230174), (1968, 202104), (2016, 197292), (2214, 179648), (2296, 173232), (2406, 165312), (2583, 153984), (2624, 151578), (2688, 147969), (2807, 141696), (2952, 134736), (3024, 131528), (3208, 123984), (3444, 115488), (3456, 115087), (3609, 110208), (3936, 101052), (4032, 98646), (4428, 89824), (4592, 86616), (4812, 82656), (5166, 76992), (5248, 75789), (5614, 70848), (5904, 67368), (6048, 65764), (6416, 61992), (6888, 57744), (7218, 55104), (7749, 51328), (7872, 50526), (8064, 49323), (8421, 47232), (8856, 44912), (9184, 43308), (9624, 41328), (10332, 38496), (10827, 36736), (11228, 35424), (11808, 33684), (12096, 32882), (12832, 30996), (13776, 28872), (14436, 27552), (15498, 25664), (15744, 25263), (16441, 24192), (16842, 23616), (17712, 22456), (18368, 21654), (19248, 20664)]