217435392

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5008

約数の個数: 108

約数和(自身を含む): 660048480

約数和(自身を除く): 442613088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 4967, 5472, 7296, 9934, 10944, 14592, 14901, 19868, 21888, 29802, 39736, 43776, 44703, 59604, 79472, 89406, 94373, 119208, 158944, 178812, 188746, 238416, 283119, 317888, 357624, 377492, 476832, 566238, 635776, 715248, 754984, 849357, 953664, 1132476, 1271552, 1430496, 1509968, 1698714, 1907328, 2264952, 2860992, 3019936, 3397428, 3814656, 4529904, 5721984, 6039872, 6794856, 9059808, 11443968, 12079744, 13589712, 18119616, 24159488, 27179424, 36239232, 54358848, 72478464, 108717696, 217435392]

約数ペア:

[(1, 217435392), (2, 108717696), (3, 72478464), (4, 54358848), (6, 36239232), (8, 27179424), (9, 24159488), (12, 18119616), (16, 13589712), (18, 12079744), (19, 11443968), (24, 9059808), (32, 6794856), (36, 6039872), (38, 5721984), (48, 4529904), (57, 3814656), (64, 3397428), (72, 3019936), (76, 2860992), (96, 2264952), (114, 1907328), (128, 1698714), (144, 1509968), (152, 1430496), (171, 1271552), (192, 1132476), (228, 953664), (256, 849357), (288, 754984), (304, 715248), (342, 635776), (384, 566238), (456, 476832), (576, 377492), (608, 357624), (684, 317888), (768, 283119), (912, 238416), (1152, 188746), (1216, 178812), (1368, 158944), (1824, 119208), (2304, 94373), (2432, 89406), (2736, 79472), (3648, 59604), (4864, 44703), (4967, 43776), (5472, 39736), (7296, 29802), (9934, 21888), (10944, 19868), (14592, 14901)]