404975376

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{43}}^2$

素因数の和:132

約数の個数: 225

約数和(自身を含む): 1299417669

約数和(自身を除く): 894442293

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 144, 156, 162, 169, 172, 208, 216, 234, 258, 312, 324, 338, 344, 351, 387, 432, 468, 507, 516, 559, 624, 648, 676, 688, 702, 774, 936, 1014, 1032, 1053, 1118, 1161, 1296, 1352, 1404, 1521, 1548, 1677, 1849, 1872, 2028, 2064, 2106, 2236, 2322, 2704, 2808, 3042, 3096, 3354, 3483, 3698, 4056, 4212, 4472, 4563, 4644, 5031, 5547, 5616, 6084, 6192, 6708, 6966, 7267, 7396, 8112, 8424, 8944, 9126, 9288, 10062, 11094, 12168, 13416, 13689, 13932, 14534, 14792, 15093, 16641, 16848, 18252, 18576, 20124, 21801, 22188, 24037, 24336, 26832, 27378, 27864, 29068, 29584, 30186, 33282, 36504, 40248, 43602, 44376, 45279, 48074, 49923, 54756, 55728, 58136, 60372, 65403, 66564, 72111, 73008, 80496, 87204, 88752, 90558, 96148, 99846, 109512, 116272, 120744, 130806, 133128, 144222, 149769, 174408, 181116, 192296, 196209, 199692, 216333, 219024, 241488, 261612, 266256, 288444, 299538, 312481, 348816, 362232, 384592, 392418, 399384, 432666, 523224, 576888, 588627, 599076, 624962, 648999, 724464, 784836, 798768, 865332, 937443, 1046448, 1153776, 1177254, 1198152, 1249924, 1297998, 1569672, 1730664, 1874886, 1946997, 2354508, 2396304, 2499848, 2595996, 2812329, 3139344, 3461328, 3749772, 3893994, 4709016, 4999696, 5191992, 5624658, 7499544, 7787988, 8436987, 9418032, 10383984, 11249316, 14999088, 15575976, 16873974, 22498632, 25310961, 31151952, 33747948, 44997264, 50621922, 67495896, 101243844, 134991792, 202487688, 404975376]

約数ペア:

[(1, 404975376), (2, 202487688), (3, 134991792), (4, 101243844), (6, 67495896), (8, 50621922), (9, 44997264), (12, 33747948), (13, 31151952), (16, 25310961), (18, 22498632), (24, 16873974), (26, 15575976), (27, 14999088), (36, 11249316), (39, 10383984), (43, 9418032), (48, 8436987), (52, 7787988), (54, 7499544), (72, 5624658), (78, 5191992), (81, 4999696), (86, 4709016), (104, 3893994), (108, 3749772), (117, 3461328), (129, 3139344), (144, 2812329), (156, 2595996), (162, 2499848), (169, 2396304), (172, 2354508), (208, 1946997), (216, 1874886), (234, 1730664), (258, 1569672), (312, 1297998), (324, 1249924), (338, 1198152), (344, 1177254), (351, 1153776), (387, 1046448), (432, 937443), (468, 865332), (507, 798768), (516, 784836), (559, 724464), (624, 648999), (648, 624962), (676, 599076), (688, 588627), (702, 576888), (774, 523224), (936, 432666), (1014, 399384), (1032, 392418), (1053, 384592), (1118, 362232), (1161, 348816), (1296, 312481), (1352, 299538), (1404, 288444), (1521, 266256), (1548, 261612), (1677, 241488), (1849, 219024), (1872, 216333), (2028, 199692), (2064, 196209), (2106, 192296), (2236, 181116), (2322, 174408), (2704, 149769), (2808, 144222), (3042, 133128), (3096, 130806), (3354, 120744), (3483, 116272), (3698, 109512), (4056, 99846), (4212, 96148), (4472, 90558), (4563, 88752), (4644, 87204), (5031, 80496), (5547, 73008), (5616, 72111), (6084, 66564), (6192, 65403), (6708, 60372), (6966, 58136), (7267, 55728), (7396, 54756), (8112, 49923), (8424, 48074), (8944, 45279), (9126, 44376), (9288, 43602), (10062, 40248), (11094, 36504), (12168, 33282), (13416, 30186), (13689, 29584), (13932, 29068), (14534, 27864), (14792, 27378), (15093, 26832), (16641, 24336), (16848, 24037), (18252, 22188), (18576, 21801)]