421200000056

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1282

約数の個数: 192

約数和(自身を含む): 912125491200

約数和(自身を除く): 490925491144

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 109, 121, 124, 131, 218, 242, 248, 262, 341, 436, 484, 524, 682, 872, 968, 983, 1048, 1199, 1364, 1441, 1966, 2398, 2728, 2882, 3379, 3751, 3932, 4061, 4796, 5764, 6758, 7502, 7864, 8122, 9592, 10813, 11528, 13189, 13516, 14279, 15004, 15851, 16244, 21626, 26378, 27032, 28558, 30008, 30473, 31702, 32488, 37169, 43252, 44671, 52756, 57116, 60946, 63404, 74338, 86504, 89342, 105512, 107147, 114232, 118943, 121892, 126808, 128773, 148676, 157069, 178684, 214294, 237886, 243784, 257546, 297352, 314138, 335203, 357368, 408859, 428588, 442649, 475772, 491381, 515092, 628276, 670406, 817718, 857176, 885298, 951544, 982762, 1030184, 1178617, 1256552, 1340812, 1416503, 1635436, 1727759, 1770596, 1965524, 2357234, 2681624, 2833006, 3270872, 3321557, 3455518, 3541192, 3687233, 3931048, 3991963, 4714468, 4869139, 5666012, 6643114, 6911036, 7374466, 7983926, 9428936, 9738278, 11332024, 12964787, 13286228, 13822072, 14036257, 14748932, 15581533, 15967852, 19476556, 25929574, 26572456, 28072514, 29497864, 31163066, 31935704, 36537127, 38953112, 43911593, 51859148, 53560529, 56145028, 62326132, 73074254, 87823186, 103718296, 107121058, 112290056, 124652264, 146148508, 154398827, 175646372, 214242116, 292297016, 308797654, 351292744, 401908397, 428484232, 435123967, 483027523, 617595308, 803816794, 870247934, 966055046, 1235190616, 1607633588, 1698387097, 1740495868, 1932110092, 3215267176, 3396774194, 3480991736, 3864220184, 4786363637, 6793548388, 9572727274, 13587096776, 19145454548, 38290909096, 52650000007, 105300000014, 210600000028, 421200000056]

約数ペア:

[(1, 421200000056), (2, 210600000028), (4, 105300000014), (8, 52650000007), (11, 38290909096), (22, 19145454548), (31, 13587096776), (44, 9572727274), (62, 6793548388), (88, 4786363637), (109, 3864220184), (121, 3480991736), (124, 3396774194), (131, 3215267176), (218, 1932110092), (242, 1740495868), (248, 1698387097), (262, 1607633588), (341, 1235190616), (436, 966055046), (484, 870247934), (524, 803816794), (682, 617595308), (872, 483027523), (968, 435123967), (983, 428484232), (1048, 401908397), (1199, 351292744), (1364, 308797654), (1441, 292297016), (1966, 214242116), (2398, 175646372), (2728, 154398827), (2882, 146148508), (3379, 124652264), (3751, 112290056), (3932, 107121058), (4061, 103718296), (4796, 87823186), (5764, 73074254), (6758, 62326132), (7502, 56145028), (7864, 53560529), (8122, 51859148), (9592, 43911593), (10813, 38953112), (11528, 36537127), (13189, 31935704), (13516, 31163066), (14279, 29497864), (15004, 28072514), (15851, 26572456), (16244, 25929574), (21626, 19476556), (26378, 15967852), (27032, 15581533), (28558, 14748932), (30008, 14036257), (30473, 13822072), (31702, 13286228), (32488, 12964787), (37169, 11332024), (43252, 9738278), (44671, 9428936), (52756, 7983926), (57116, 7374466), (60946, 6911036), (63404, 6643114), (74338, 5666012), (86504, 4869139), (89342, 4714468), (105512, 3991963), (107147, 3931048), (114232, 3687233), (118943, 3541192), (121892, 3455518), (126808, 3321557), (128773, 3270872), (148676, 2833006), (157069, 2681624), (178684, 2357234), (214294, 1965524), (237886, 1770596), (243784, 1727759), (257546, 1635436), (297352, 1416503), (314138, 1340812), (335203, 1256552), (357368, 1178617), (408859, 1030184), (428588, 982762), (442649, 951544), (475772, 885298), (491381, 857176), (515092, 817718), (628276, 670406)]