820373184

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{8329}}^1$

素因数の和:8372

約数の個数: 140

約数和(自身を含む): 2560142200

約数和(自身を除く): 1739769016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 3078, 3648, 4104, 5184, 5472, 6156, 8208, 8329, 10944, 12312, 16416, 16658, 24624, 24987, 32832, 33316, 49248, 49974, 66632, 74961, 98496, 99948, 133264, 149922, 158251, 199896, 224883, 266528, 299844, 316502, 399792, 449766, 474753, 533056, 599688, 633004, 674649, 799584, 899532, 949506, 1199376, 1266008, 1349298, 1424259, 1599168, 1799064, 1899012, 2398752, 2532016, 2698596, 2848518, 3598128, 3798024, 4272777, 4797504, 5064032, 5397192, 5697036, 7196256, 7596048, 8545554, 10128064, 10794384, 11394072, 12818331, 14392512, 15192096, 17091108, 21588768, 22788144, 25636662, 30384192, 34182216, 43177536, 45576288, 51273324, 68364432, 91152576, 102546648, 136728864, 205093296, 273457728, 410186592, 820373184]

約数ペア:

[(1, 820373184), (2, 410186592), (3, 273457728), (4, 205093296), (6, 136728864), (8, 102546648), (9, 91152576), (12, 68364432), (16, 51273324), (18, 45576288), (19, 43177536), (24, 34182216), (27, 30384192), (32, 25636662), (36, 22788144), (38, 21588768), (48, 17091108), (54, 15192096), (57, 14392512), (64, 12818331), (72, 11394072), (76, 10794384), (81, 10128064), (96, 8545554), (108, 7596048), (114, 7196256), (144, 5697036), (152, 5397192), (162, 5064032), (171, 4797504), (192, 4272777), (216, 3798024), (228, 3598128), (288, 2848518), (304, 2698596), (324, 2532016), (342, 2398752), (432, 1899012), (456, 1799064), (513, 1599168), (576, 1424259), (608, 1349298), (648, 1266008), (684, 1199376), (864, 949506), (912, 899532), (1026, 799584), (1216, 674649), (1296, 633004), (1368, 599688), (1539, 533056), (1728, 474753), (1824, 449766), (2052, 399792), (2592, 316502), (2736, 299844), (3078, 266528), (3648, 224883), (4104, 199896), (5184, 158251), (5472, 149922), (6156, 133264), (8208, 99948), (8329, 98496), (10944, 74961), (12312, 66632), (16416, 49974), (16658, 49248), (24624, 33316), (24987, 32832)]