2857406076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5507}}^1$

素因数の和:5624

約数の個数: 144

約数和(自身を含む): 8661219840

約数和(自身を除く): 5803813764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 71, 84, 87, 116, 126, 142, 174, 203, 213, 252, 261, 284, 348, 406, 426, 497, 522, 609, 639, 812, 852, 994, 1044, 1218, 1278, 1491, 1827, 1988, 2059, 2436, 2556, 2982, 3654, 4118, 4473, 5507, 5964, 6177, 7308, 8236, 8946, 11014, 12354, 14413, 16521, 17892, 18531, 22028, 24708, 28826, 33042, 37062, 38549, 43239, 49563, 57652, 66084, 74124, 77098, 86478, 99126, 115647, 129717, 154196, 159703, 172956, 198252, 231294, 259434, 319406, 346941, 390997, 462588, 479109, 518868, 638812, 693882, 781994, 958218, 1117921, 1172991, 1387764, 1437327, 1563988, 1916436, 2235842, 2345982, 2736979, 2874654, 3353763, 3518973, 4471684, 4691964, 5473958, 5749308, 6707526, 7037946, 8210937, 10061289, 10947916, 11338913, 13415052, 14075892, 16421874, 20122578, 22677826, 24632811, 32843748, 34016739, 40245156, 45355652, 49265622, 68033478, 79372391, 98531244, 102050217, 136066956, 158744782, 204100434, 238117173, 317489564, 408200868, 476234346, 714351519, 952468692, 1428703038, 2857406076]

約数ペア:

[(1, 2857406076), (2, 1428703038), (3, 952468692), (4, 714351519), (6, 476234346), (7, 408200868), (9, 317489564), (12, 238117173), (14, 204100434), (18, 158744782), (21, 136066956), (28, 102050217), (29, 98531244), (36, 79372391), (42, 68033478), (58, 49265622), (63, 45355652), (71, 40245156), (84, 34016739), (87, 32843748), (116, 24632811), (126, 22677826), (142, 20122578), (174, 16421874), (203, 14075892), (213, 13415052), (252, 11338913), (261, 10947916), (284, 10061289), (348, 8210937), (406, 7037946), (426, 6707526), (497, 5749308), (522, 5473958), (609, 4691964), (639, 4471684), (812, 3518973), (852, 3353763), (994, 2874654), (1044, 2736979), (1218, 2345982), (1278, 2235842), (1491, 1916436), (1827, 1563988), (1988, 1437327), (2059, 1387764), (2436, 1172991), (2556, 1117921), (2982, 958218), (3654, 781994), (4118, 693882), (4473, 638812), (5507, 518868), (5964, 479109), (6177, 462588), (7308, 390997), (8236, 346941), (8946, 319406), (11014, 259434), (12354, 231294), (14413, 198252), (16521, 172956), (17892, 159703), (18531, 154196), (22028, 129717), (24708, 115647), (28826, 99126), (33042, 86478), (37062, 77098), (38549, 74124), (43239, 66084), (49563, 57652)]