348276992

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 856517760

約数和(自身を除く): 508240768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 193, 212, 224, 256, 266, 304, 371, 386, 424, 448, 532, 608, 742, 772, 848, 896, 1007, 1064, 1216, 1351, 1484, 1544, 1696, 1792, 2014, 2128, 2432, 2702, 2968, 3088, 3392, 3667, 4028, 4256, 4864, 5404, 5936, 6176, 6784, 7049, 7334, 8056, 8512, 10229, 10808, 11872, 12352, 13568, 14098, 14668, 16112, 17024, 20458, 21616, 23744, 24704, 25669, 28196, 29336, 32224, 34048, 40916, 43232, 47488, 49408, 51338, 56392, 58672, 64448, 71603, 81832, 86464, 94976, 102676, 112784, 117344, 128896, 143206, 163664, 172928, 194351, 205352, 225568, 234688, 257792, 286412, 327328, 345856, 388702, 410704, 451136, 469376, 572824, 654656, 777404, 821408, 902272, 938752, 1145648, 1309312, 1360457, 1554808, 1642816, 1804544, 2291296, 2618624, 2720914, 3109616, 3285632, 4582592, 5441828, 6219232, 6571264, 9165184, 10883656, 12438464, 18330368, 21767312, 24876928, 43534624, 49753856, 87069248, 174138496, 348276992]

約数ペア:

[(1, 348276992), (2, 174138496), (4, 87069248), (7, 49753856), (8, 43534624), (14, 24876928), (16, 21767312), (19, 18330368), (28, 12438464), (32, 10883656), (38, 9165184), (53, 6571264), (56, 6219232), (64, 5441828), (76, 4582592), (106, 3285632), (112, 3109616), (128, 2720914), (133, 2618624), (152, 2291296), (193, 1804544), (212, 1642816), (224, 1554808), (256, 1360457), (266, 1309312), (304, 1145648), (371, 938752), (386, 902272), (424, 821408), (448, 777404), (532, 654656), (608, 572824), (742, 469376), (772, 451136), (848, 410704), (896, 388702), (1007, 345856), (1064, 327328), (1216, 286412), (1351, 257792), (1484, 234688), (1544, 225568), (1696, 205352), (1792, 194351), (2014, 172928), (2128, 163664), (2432, 143206), (2702, 128896), (2968, 117344), (3088, 112784), (3392, 102676), (3667, 94976), (4028, 86464), (4256, 81832), (4864, 71603), (5404, 64448), (5936, 58672), (6176, 56392), (6784, 51338), (7049, 49408), (7334, 47488), (8056, 43232), (8512, 40916), (10229, 34048), (10808, 32224), (11872, 29336), (12352, 28196), (13568, 25669), (14098, 24704), (14668, 23744), (16112, 21616), (17024, 20458)]