686412499696

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{971}}^1\times {\mathrm{52163}}^1$

素因数の和:53171

約数の個数: 120

約数和(自身を含む): 1672401209472

約数和(自身を除く): 985988709776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 971, 1232, 1694, 1936, 1942, 3388, 3884, 6776, 6797, 7768, 10681, 13552, 13594, 15536, 21362, 27188, 42724, 52163, 54376, 74767, 85448, 104326, 108752, 117491, 149534, 170896, 208652, 234982, 299068, 365141, 417304, 469964, 573793, 598136, 730282, 822437, 834608, 939928, 1147586, 1196272, 1460564, 1644874, 1879856, 2295172, 2921128, 3289748, 4016551, 4590344, 5842256, 6311723, 6579496, 8033102, 9180688, 12623446, 13158992, 16066204, 25246892, 32132408, 44182061, 50493784, 50650273, 64264816, 88364122, 100987568, 101300546, 176728244, 202601092, 353456488, 354551911, 405202184, 557153003, 706912976, 709103822, 810404368, 1114306006, 1418207644, 2228612012, 2836415288, 3900071021, 4457224024, 5672830576, 6128683033, 7800142042, 8914448048, 12257366066, 15600284084, 24514732132, 31200568168, 42900781231, 49029464264, 62401136336, 85801562462, 98058928528, 171603124924, 343206249848, 686412499696]

約数ペア:

[(1, 686412499696), (2, 343206249848), (4, 171603124924), (7, 98058928528), (8, 85801562462), (11, 62401136336), (14, 49029464264), (16, 42900781231), (22, 31200568168), (28, 24514732132), (44, 15600284084), (56, 12257366066), (77, 8914448048), (88, 7800142042), (112, 6128683033), (121, 5672830576), (154, 4457224024), (176, 3900071021), (242, 2836415288), (308, 2228612012), (484, 1418207644), (616, 1114306006), (847, 810404368), (968, 709103822), (971, 706912976), (1232, 557153003), (1694, 405202184), (1936, 354551911), (1942, 353456488), (3388, 202601092), (3884, 176728244), (6776, 101300546), (6797, 100987568), (7768, 88364122), (10681, 64264816), (13552, 50650273), (13594, 50493784), (15536, 44182061), (21362, 32132408), (27188, 25246892), (42724, 16066204), (52163, 13158992), (54376, 12623446), (74767, 9180688), (85448, 8033102), (104326, 6579496), (108752, 6311723), (117491, 5842256), (149534, 4590344), (170896, 4016551), (208652, 3289748), (234982, 2921128), (299068, 2295172), (365141, 1879856), (417304, 1644874), (469964, 1460564), (573793, 1196272), (598136, 1147586), (730282, 939928), (822437, 834608)]