1161691664

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1672

約数の個数: 80

約数和(自身を含む): 2657115648

約数和(自身を除く): 1495423984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 197, 259, 296, 394, 518, 592, 788, 1036, 1379, 1423, 1576, 2072, 2758, 2846, 3152, 4144, 5516, 5692, 7289, 9961, 11032, 11384, 14578, 19922, 22064, 22768, 29156, 39844, 51023, 52651, 58312, 79688, 102046, 105302, 116624, 159376, 204092, 210604, 280331, 368557, 408184, 421208, 560662, 737114, 816368, 842416, 1121324, 1474228, 1962317, 2242648, 2948456, 3924634, 4485296, 5896912, 7849268, 10372247, 15698536, 20744494, 31397072, 41488988, 72605729, 82977976, 145211458, 165955952, 290422916, 580845832, 1161691664]

約数ペア:

[(1, 1161691664), (2, 580845832), (4, 290422916), (7, 165955952), (8, 145211458), (14, 82977976), (16, 72605729), (28, 41488988), (37, 31397072), (56, 20744494), (74, 15698536), (112, 10372247), (148, 7849268), (197, 5896912), (259, 4485296), (296, 3924634), (394, 2948456), (518, 2242648), (592, 1962317), (788, 1474228), (1036, 1121324), (1379, 842416), (1423, 816368), (1576, 737114), (2072, 560662), (2758, 421208), (2846, 408184), (3152, 368557), (4144, 280331), (5516, 210604), (5692, 204092), (7289, 159376), (9961, 116624), (11032, 105302), (11384, 102046), (14578, 79688), (19922, 58312), (22064, 52651), (22768, 51023), (29156, 39844)]