2049490004056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:1102

約数の個数: 192

約数和(自身を含む): 4382990784000

約数和(自身を除く): 2333500779944

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 193, 199, 248, 341, 386, 398, 631, 682, 772, 796, 961, 1262, 1364, 1544, 1592, 1922, 2123, 2189, 2524, 2728, 3844, 4246, 4378, 5048, 5983, 6169, 6941, 7688, 8492, 8756, 10571, 11966, 12338, 13882, 16984, 17512, 19561, 21142, 23932, 24676, 27764, 38407, 39122, 42284, 47864, 49352, 55528, 65813, 67859, 76814, 78244, 84568, 121783, 125569, 131626, 135718, 153628, 156488, 185473, 191239, 215171, 243566, 251138, 263252, 271436, 307256, 370946, 382478, 422477, 430342, 487132, 502276, 526504, 542872, 606391, 741892, 764956, 844954, 860684, 974264, 1004552, 1190617, 1212782, 1339613, 1381259, 1483784, 1529912, 1689908, 1721368, 2040203, 2103629, 2381234, 2425564, 2679226, 2762518, 3379816, 3775273, 3892639, 4080406, 4207258, 4762468, 4851128, 5358452, 5525036, 6670301, 7550546, 7785278, 8160812, 8414516, 9524936, 10716904, 11050072, 13096787, 13340602, 15101092, 15570556, 16321624, 16829032, 24234817, 26193574, 26681204, 30202184, 31141112, 36909127, 41528003, 42819029, 48469634, 52387148, 53362408, 73818254, 83056006, 85638058, 96939268, 104774296, 117033463, 120671809, 147636508, 166112012, 171276116, 193878536, 234066926, 241343618, 266582987, 295273016, 332224024, 342552232, 406000397, 468133852, 482687236, 533165974, 751279327, 812000794, 936267704, 965374472, 1066331948, 1287368093, 1327389899, 1502558654, 1624001588, 2132663896, 2574736186, 2654779798, 3005117308, 3248003176, 5149472372, 5309559596, 6010234616, 8264072597, 10298944744, 10619119192, 16528145194, 23289659137, 33056290388, 46579318274, 66112580776, 93158636548, 186317273096, 256186250507, 512372501014, 1024745002028, 2049490004056]

約数ペア:

[(1, 2049490004056), (2, 1024745002028), (4, 512372501014), (8, 256186250507), (11, 186317273096), (22, 93158636548), (31, 66112580776), (44, 46579318274), (62, 33056290388), (88, 23289659137), (124, 16528145194), (193, 10619119192), (199, 10298944744), (248, 8264072597), (341, 6010234616), (386, 5309559596), (398, 5149472372), (631, 3248003176), (682, 3005117308), (772, 2654779798), (796, 2574736186), (961, 2132663896), (1262, 1624001588), (1364, 1502558654), (1544, 1327389899), (1592, 1287368093), (1922, 1066331948), (2123, 965374472), (2189, 936267704), (2524, 812000794), (2728, 751279327), (3844, 533165974), (4246, 482687236), (4378, 468133852), (5048, 406000397), (5983, 342552232), (6169, 332224024), (6941, 295273016), (7688, 266582987), (8492, 241343618), (8756, 234066926), (10571, 193878536), (11966, 171276116), (12338, 166112012), (13882, 147636508), (16984, 120671809), (17512, 117033463), (19561, 104774296), (21142, 96939268), (23932, 85638058), (24676, 83056006), (27764, 73818254), (38407, 53362408), (39122, 52387148), (42284, 48469634), (47864, 42819029), (49352, 41528003), (55528, 36909127), (65813, 31141112), (67859, 30202184), (76814, 26681204), (78244, 26193574), (84568, 24234817), (121783, 16829032), (125569, 16321624), (131626, 15570556), (135718, 15101092), (153628, 13340602), (156488, 13096787), (185473, 11050072), (191239, 10716904), (215171, 9524936), (243566, 8414516), (251138, 8160812), (263252, 7785278), (271436, 7550546), (307256, 6670301), (370946, 5525036), (382478, 5358452), (422477, 4851128), (430342, 4762468), (487132, 4207258), (502276, 4080406), (526504, 3892639), (542872, 3775273), (606391, 3379816), (741892, 2762518), (764956, 2679226), (844954, 2425564), (860684, 2381234), (974264, 2103629), (1004552, 2040203), (1190617, 1721368), (1212782, 1689908), (1339613, 1529912), (1381259, 1483784)]