380853088

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 968018688

約数和(自身を除く): 587165600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 71, 77, 88, 98, 112, 142, 154, 176, 196, 224, 284, 308, 311, 352, 392, 497, 539, 568, 616, 622, 781, 784, 994, 1078, 1136, 1232, 1244, 1562, 1568, 1988, 2156, 2177, 2272, 2464, 2488, 3124, 3421, 3479, 3976, 4312, 4354, 4976, 5467, 6248, 6842, 6958, 7952, 8624, 8708, 9952, 10934, 12496, 13684, 13916, 15239, 15904, 17248, 17416, 21868, 22081, 23947, 24992, 27368, 27832, 30478, 34832, 38269, 43736, 44162, 47894, 54736, 55664, 60956, 69664, 76538, 87472, 88324, 95788, 109472, 111328, 121912, 153076, 154567, 167629, 174944, 176648, 191576, 242891, 243824, 306152, 309134, 335258, 353296, 383152, 485782, 487648, 612304, 618268, 670516, 706592, 766304, 971564, 1081969, 1224608, 1236536, 1341032, 1700237, 1943128, 2163938, 2473072, 2682064, 3400474, 3886256, 4327876, 4946144, 5364128, 6800948, 7772512, 8655752, 11901659, 13601896, 17311504, 23803318, 27203792, 34623008, 47606636, 54407584, 95213272, 190426544, 380853088]

約数ペア:

[(1, 380853088), (2, 190426544), (4, 95213272), (7, 54407584), (8, 47606636), (11, 34623008), (14, 27203792), (16, 23803318), (22, 17311504), (28, 13601896), (32, 11901659), (44, 8655752), (49, 7772512), (56, 6800948), (71, 5364128), (77, 4946144), (88, 4327876), (98, 3886256), (112, 3400474), (142, 2682064), (154, 2473072), (176, 2163938), (196, 1943128), (224, 1700237), (284, 1341032), (308, 1236536), (311, 1224608), (352, 1081969), (392, 971564), (497, 766304), (539, 706592), (568, 670516), (616, 618268), (622, 612304), (781, 487648), (784, 485782), (994, 383152), (1078, 353296), (1136, 335258), (1232, 309134), (1244, 306152), (1562, 243824), (1568, 242891), (1988, 191576), (2156, 176648), (2177, 174944), (2272, 167629), (2464, 154567), (2488, 153076), (3124, 121912), (3421, 111328), (3479, 109472), (3976, 95788), (4312, 88324), (4354, 87472), (4976, 76538), (5467, 69664), (6248, 60956), (6842, 55664), (6958, 54736), (7952, 47894), (8624, 44162), (8708, 43736), (9952, 38269), (10934, 34832), (12496, 30478), (13684, 27832), (13916, 27368), (15239, 24992), (15904, 23947), (17248, 22081), (17416, 21868)]