861772968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2972

約数の個数: 192

約数和(自身を含む): 2899353600

約数和(自身を除く): 2037580632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 31, 36, 38, 42, 56, 57, 62, 63, 72, 76, 84, 93, 114, 124, 126, 133, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 342, 372, 399, 434, 456, 504, 532, 558, 589, 651, 684, 744, 798, 868, 1064, 1116, 1178, 1197, 1302, 1368, 1596, 1736, 1767, 1953, 2232, 2356, 2394, 2604, 2903, 3192, 3534, 3906, 4123, 4712, 4788, 5208, 5301, 5806, 7068, 7812, 8246, 8709, 9576, 10602, 11612, 12369, 14136, 15624, 16492, 17418, 20321, 21204, 23224, 24738, 26127, 32984, 34836, 37107, 40642, 42408, 49476, 52254, 55157, 60963, 69672, 74214, 81284, 89993, 98952, 104508, 110314, 121926, 148428, 162568, 165471, 179986, 182889, 209016, 220628, 243852, 269979, 296856, 330942, 359972, 365778, 386099, 441256, 487704, 496413, 539958, 629951, 661884, 719944, 731556, 772198, 809937, 992826, 1079916, 1158297, 1259902, 1323768, 1463112, 1544396, 1619874, 1709867, 1889853, 1985652, 2159832, 2316594, 2519804, 3088792, 3239748, 3419734, 3474891, 3779706, 3971304, 4633188, 5039608, 5129601, 5669559, 6479496, 6839468, 6949782, 7559412, 9266376, 10259202, 11339118, 11969069, 13678936, 13899564, 15118824, 15388803, 20518404, 22678236, 23938138, 27799128, 30777606, 35907207, 41036808, 45356472, 47876276, 61555212, 71814414, 95752552, 107721621, 123110424, 143628828, 215443242, 287257656, 430886484, 861772968]

約数ペア:

[(1, 861772968), (2, 430886484), (3, 287257656), (4, 215443242), (6, 143628828), (7, 123110424), (8, 107721621), (9, 95752552), (12, 71814414), (14, 61555212), (18, 47876276), (19, 45356472), (21, 41036808), (24, 35907207), (28, 30777606), (31, 27799128), (36, 23938138), (38, 22678236), (42, 20518404), (56, 15388803), (57, 15118824), (62, 13899564), (63, 13678936), (72, 11969069), (76, 11339118), (84, 10259202), (93, 9266376), (114, 7559412), (124, 6949782), (126, 6839468), (133, 6479496), (152, 5669559), (168, 5129601), (171, 5039608), (186, 4633188), (217, 3971304), (228, 3779706), (248, 3474891), (252, 3419734), (266, 3239748), (279, 3088792), (342, 2519804), (372, 2316594), (399, 2159832), (434, 1985652), (456, 1889853), (504, 1709867), (532, 1619874), (558, 1544396), (589, 1463112), (651, 1323768), (684, 1259902), (744, 1158297), (798, 1079916), (868, 992826), (1064, 809937), (1116, 772198), (1178, 731556), (1197, 719944), (1302, 661884), (1368, 629951), (1596, 539958), (1736, 496413), (1767, 487704), (1953, 441256), (2232, 386099), (2356, 365778), (2394, 359972), (2604, 330942), (2903, 296856), (3192, 269979), (3534, 243852), (3906, 220628), (4123, 209016), (4712, 182889), (4788, 179986), (5208, 165471), (5301, 162568), (5806, 148428), (7068, 121926), (7812, 110314), (8246, 104508), (8709, 98952), (9576, 89993), (10602, 81284), (11612, 74214), (12369, 69672), (14136, 60963), (15624, 55157), (16492, 52254), (17418, 49476), (20321, 42408), (21204, 40642), (23224, 37107), (24738, 34836), (26127, 32984)]