399972384

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1680

約数の個数: 192

約数和(自身を含む): 1366606080

約数和(自身を除く): 966633696

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, 72, 82, 84, 96, 108, 112, 123, 126, 144, 164, 168, 189, 216, 224, 246, 252, 287, 288, 328, 336, 369, 378, 432, 492, 504, 574, 656, 672, 738, 756, 861, 864, 984, 1008, 1107, 1148, 1312, 1476, 1512, 1613, 1722, 1968, 2016, 2214, 2296, 2583, 2952, 3024, 3226, 3444, 3936, 4428, 4592, 4839, 5166, 5904, 6048, 6452, 6888, 7749, 8856, 9184, 9678, 10332, 11291, 11808, 12904, 13776, 14517, 15498, 17712, 19356, 20664, 22582, 25808, 27552, 29034, 30996, 33873, 35424, 38712, 41328, 43551, 45164, 51616, 58068, 61992, 66133, 67746, 77424, 82656, 87102, 90328, 101619, 116136, 123984, 132266, 135492, 154848, 174204, 180656, 198399, 203238, 232272, 247968, 264532, 270984, 304857, 348408, 361312, 396798, 406476, 462931, 464544, 529064, 541968, 595197, 609714, 696816, 793596, 812952, 925862, 1058128, 1083936, 1190394, 1219428, 1388793, 1393632, 1587192, 1625904, 1785591, 1851724, 2116256, 2380788, 2438856, 2777586, 3174384, 3251808, 3571182, 3703448, 4166379, 4761576, 4877712, 5555172, 6348768, 7142364, 7406896, 8332758, 9523152, 9755424, 11110344, 12499137, 14284728, 14813792, 16665516, 19046304, 22220688, 24998274, 28569456, 33331032, 44441376, 49996548, 57138912, 66662064, 99993096, 133324128, 199986192, 399972384]

約数ペア:

[(1, 399972384), (2, 199986192), (3, 133324128), (4, 99993096), (6, 66662064), (7, 57138912), (8, 49996548), (9, 44441376), (12, 33331032), (14, 28569456), (16, 24998274), (18, 22220688), (21, 19046304), (24, 16665516), (27, 14813792), (28, 14284728), (32, 12499137), (36, 11110344), (41, 9755424), (42, 9523152), (48, 8332758), (54, 7406896), (56, 7142364), (63, 6348768), (72, 5555172), (82, 4877712), (84, 4761576), (96, 4166379), (108, 3703448), (112, 3571182), (123, 3251808), (126, 3174384), (144, 2777586), (164, 2438856), (168, 2380788), (189, 2116256), (216, 1851724), (224, 1785591), (246, 1625904), (252, 1587192), (287, 1393632), (288, 1388793), (328, 1219428), (336, 1190394), (369, 1083936), (378, 1058128), (432, 925862), (492, 812952), (504, 793596), (574, 696816), (656, 609714), (672, 595197), (738, 541968), (756, 529064), (861, 464544), (864, 462931), (984, 406476), (1008, 396798), (1107, 361312), (1148, 348408), (1312, 304857), (1476, 270984), (1512, 264532), (1613, 247968), (1722, 232272), (1968, 203238), (2016, 198399), (2214, 180656), (2296, 174204), (2583, 154848), (2952, 135492), (3024, 132266), (3226, 123984), (3444, 116136), (3936, 101619), (4428, 90328), (4592, 87102), (4839, 82656), (5166, 77424), (5904, 67746), (6048, 66133), (6452, 61992), (6888, 58068), (7749, 51616), (8856, 45164), (9184, 43551), (9678, 41328), (10332, 38712), (11291, 35424), (11808, 33873), (12904, 30996), (13776, 29034), (14517, 27552), (15498, 25808), (17712, 22582), (19356, 20664)]