715009792

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 1719445504

約数和(自身を除く): 1004435712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 128, 211, 217, 224, 244, 248, 256, 422, 427, 434, 448, 488, 496, 844, 854, 868, 896, 976, 992, 1477, 1688, 1708, 1736, 1792, 1891, 1952, 1984, 2954, 3376, 3416, 3472, 3782, 3904, 3968, 5908, 6541, 6752, 6832, 6944, 7564, 7808, 7936, 11816, 12871, 13082, 13237, 13504, 13664, 13888, 15128, 15616, 23632, 25742, 26164, 26474, 27008, 27328, 27776, 30256, 45787, 47264, 51484, 52328, 52948, 54016, 54656, 55552, 60512, 90097, 91574, 94528, 102968, 104656, 105896, 109312, 121024, 180194, 183148, 189056, 205936, 209312, 211792, 242048, 360388, 366296, 378112, 399001, 411872, 418624, 423584, 484096, 720776, 732592, 798002, 823744, 837248, 847168, 1441552, 1465184, 1596004, 1647488, 1674496, 1694336, 2793007, 2883104, 2930368, 3192008, 3294976, 3388672, 5586014, 5766208, 5860736, 6384016, 11172028, 11532416, 11721472, 12768032, 22344056, 23064832, 25536064, 44688112, 51072128, 89376224, 102144256, 178752448, 357504896, 715009792]

約数ペア:

[(1, 715009792), (2, 357504896), (4, 178752448), (7, 102144256), (8, 89376224), (14, 51072128), (16, 44688112), (28, 25536064), (31, 23064832), (32, 22344056), (56, 12768032), (61, 11721472), (62, 11532416), (64, 11172028), (112, 6384016), (122, 5860736), (124, 5766208), (128, 5586014), (211, 3388672), (217, 3294976), (224, 3192008), (244, 2930368), (248, 2883104), (256, 2793007), (422, 1694336), (427, 1674496), (434, 1647488), (448, 1596004), (488, 1465184), (496, 1441552), (844, 847168), (854, 837248), (868, 823744), (896, 798002), (976, 732592), (992, 720776), (1477, 484096), (1688, 423584), (1708, 418624), (1736, 411872), (1792, 399001), (1891, 378112), (1952, 366296), (1984, 360388), (2954, 242048), (3376, 211792), (3416, 209312), (3472, 205936), (3782, 189056), (3904, 183148), (3968, 180194), (5908, 121024), (6541, 109312), (6752, 105896), (6832, 104656), (6944, 102968), (7564, 94528), (7808, 91574), (7936, 90097), (11816, 60512), (12871, 55552), (13082, 54656), (13237, 54016), (13504, 52948), (13664, 52328), (13888, 51484), (15128, 47264), (15616, 45787), (23632, 30256), (25742, 27776), (26164, 27328), (26474, 27008)]