1287467496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12967}}^1$

素因数の和:13183

約数の個数: 96

約数和(自身を含む): 4005555840

約数和(自身を除く): 2718088344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 197, 252, 394, 504, 591, 788, 1182, 1379, 1576, 1773, 2364, 2758, 3546, 4137, 4728, 5516, 7092, 8274, 11032, 12411, 12967, 14184, 16548, 24822, 25934, 33096, 38901, 49644, 51868, 77802, 90769, 99288, 103736, 116703, 155604, 181538, 233406, 272307, 311208, 363076, 466812, 544614, 726152, 816921, 933624, 1089228, 1633842, 2178456, 2554499, 3267684, 5108998, 6535368, 7663497, 10217996, 15326994, 17881493, 20435992, 22990491, 30653988, 35762986, 45980982, 53644479, 61307976, 71525972, 91961964, 107288958, 143051944, 160933437, 183923928, 214577916, 321866874, 429155832, 643733748, 1287467496]

約数ペア:

[(1, 1287467496), (2, 643733748), (3, 429155832), (4, 321866874), (6, 214577916), (7, 183923928), (8, 160933437), (9, 143051944), (12, 107288958), (14, 91961964), (18, 71525972), (21, 61307976), (24, 53644479), (28, 45980982), (36, 35762986), (42, 30653988), (56, 22990491), (63, 20435992), (72, 17881493), (84, 15326994), (126, 10217996), (168, 7663497), (197, 6535368), (252, 5108998), (394, 3267684), (504, 2554499), (591, 2178456), (788, 1633842), (1182, 1089228), (1379, 933624), (1576, 816921), (1773, 726152), (2364, 544614), (2758, 466812), (3546, 363076), (4137, 311208), (4728, 272307), (5516, 233406), (7092, 181538), (8274, 155604), (11032, 116703), (12411, 103736), (12967, 99288), (14184, 90769), (16548, 77802), (24822, 51868), (25934, 49644), (33096, 38901)]