82980128

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 220286304

約数和(自身を除く): 137306176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 272, 283, 308, 352, 374, 392, 476, 539, 544, 566, 616, 748, 784, 833, 952, 1078, 1132, 1232, 1309, 1496, 1568, 1666, 1904, 1981, 2156, 2264, 2464, 2618, 2992, 3113, 3332, 3808, 3962, 4312, 4528, 4811, 5236, 5984, 6226, 6664, 7924, 8624, 9056, 9163, 9622, 10472, 12452, 13328, 13867, 15848, 17248, 18326, 19244, 20944, 21791, 24904, 26656, 27734, 31696, 33677, 36652, 38488, 41888, 43582, 49808, 52921, 55468, 63392, 67354, 73304, 76976, 87164, 99616, 105842, 110936, 134708, 146608, 152537, 153952, 174328, 211684, 221872, 235739, 269416, 293216, 305074, 348656, 370447, 423368, 443744, 471478, 538832, 610148, 697312, 740894, 846736, 942956, 1077664, 1220296, 1481788, 1693472, 1885912, 2440592, 2593129, 2963576, 3771824, 4881184, 5186258, 5927152, 7543648, 10372516, 11854304, 20745032, 41490064, 82980128]

約数ペア:

[(1, 82980128), (2, 41490064), (4, 20745032), (7, 11854304), (8, 10372516), (11, 7543648), (14, 5927152), (16, 5186258), (17, 4881184), (22, 3771824), (28, 2963576), (32, 2593129), (34, 2440592), (44, 1885912), (49, 1693472), (56, 1481788), (68, 1220296), (77, 1077664), (88, 942956), (98, 846736), (112, 740894), (119, 697312), (136, 610148), (154, 538832), (176, 471478), (187, 443744), (196, 423368), (224, 370447), (238, 348656), (272, 305074), (283, 293216), (308, 269416), (352, 235739), (374, 221872), (392, 211684), (476, 174328), (539, 153952), (544, 152537), (566, 146608), (616, 134708), (748, 110936), (784, 105842), (833, 99616), (952, 87164), (1078, 76976), (1132, 73304), (1232, 67354), (1309, 63392), (1496, 55468), (1568, 52921), (1666, 49808), (1904, 43582), (1981, 41888), (2156, 38488), (2264, 36652), (2464, 33677), (2618, 31696), (2992, 27734), (3113, 26656), (3332, 24904), (3808, 21791), (3962, 20944), (4312, 19244), (4528, 18326), (4811, 17248), (5236, 15848), (5984, 13867), (6226, 13328), (6664, 12452), (7924, 10472), (8624, 9622), (9056, 9163)]