1989823488

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:582

約数の個数: 176

約数和(自身を含む): 5671336320

約数和(自身を除く): 3681512832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 73, 76, 96, 114, 128, 146, 152, 192, 219, 228, 256, 292, 304, 384, 438, 456, 467, 512, 584, 608, 768, 876, 912, 934, 1024, 1168, 1216, 1387, 1401, 1536, 1752, 1824, 1868, 2336, 2432, 2774, 2802, 3072, 3504, 3648, 3736, 4161, 4672, 4864, 5548, 5604, 7008, 7296, 7472, 8322, 8873, 9344, 9728, 11096, 11208, 14016, 14592, 14944, 16644, 17746, 18688, 19456, 22192, 22416, 26619, 28032, 29184, 29888, 33288, 34091, 35492, 37376, 44384, 44832, 53238, 56064, 58368, 59776, 66576, 68182, 70984, 74752, 88768, 89664, 102273, 106476, 112128, 119552, 133152, 136364, 141968, 177536, 179328, 204546, 212952, 224256, 239104, 266304, 272728, 283936, 355072, 358656, 409092, 425904, 478208, 532608, 545456, 567872, 647729, 710144, 717312, 818184, 851808, 1065216, 1090912, 1135744, 1295458, 1420288, 1434624, 1636368, 1703616, 1943187, 2130432, 2181824, 2271488, 2590916, 3272736, 3407232, 3886374, 4260864, 4363648, 4542976, 5181832, 6545472, 6814464, 7772748, 8727296, 9085952, 10363664, 13090944, 13628928, 15545496, 17454592, 20727328, 26181888, 27257856, 31090992, 34909184, 41454656, 52363776, 62181984, 82909312, 104727552, 124363968, 165818624, 248727936, 331637248, 497455872, 663274496, 994911744, 1989823488]

約数ペア:

[(1, 1989823488), (2, 994911744), (3, 663274496), (4, 497455872), (6, 331637248), (8, 248727936), (12, 165818624), (16, 124363968), (19, 104727552), (24, 82909312), (32, 62181984), (38, 52363776), (48, 41454656), (57, 34909184), (64, 31090992), (73, 27257856), (76, 26181888), (96, 20727328), (114, 17454592), (128, 15545496), (146, 13628928), (152, 13090944), (192, 10363664), (219, 9085952), (228, 8727296), (256, 7772748), (292, 6814464), (304, 6545472), (384, 5181832), (438, 4542976), (456, 4363648), (467, 4260864), (512, 3886374), (584, 3407232), (608, 3272736), (768, 2590916), (876, 2271488), (912, 2181824), (934, 2130432), (1024, 1943187), (1168, 1703616), (1216, 1636368), (1387, 1434624), (1401, 1420288), (1536, 1295458), (1752, 1135744), (1824, 1090912), (1868, 1065216), (2336, 851808), (2432, 818184), (2774, 717312), (2802, 710144), (3072, 647729), (3504, 567872), (3648, 545456), (3736, 532608), (4161, 478208), (4672, 425904), (4864, 409092), (5548, 358656), (5604, 355072), (7008, 283936), (7296, 272728), (7472, 266304), (8322, 239104), (8873, 224256), (9344, 212952), (9728, 204546), (11096, 179328), (11208, 177536), (14016, 141968), (14592, 136364), (14944, 133152), (16644, 119552), (17746, 112128), (18688, 106476), (19456, 102273), (22192, 89664), (22416, 88768), (26619, 74752), (28032, 70984), (29184, 68182), (29888, 66576), (33288, 59776), (34091, 58368), (35492, 56064), (37376, 53238), (44384, 44832)]