1985851224

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1447}}^1$

素因数の和:1862

約数の個数: 144

約数和(自身を含む): 6276862800

約数和(自身を除く): 4291011576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 389, 392, 441, 504, 588, 778, 882, 1167, 1176, 1447, 1556, 1764, 2334, 2723, 2894, 3112, 3501, 3528, 4341, 4668, 5446, 5788, 7002, 8169, 8682, 9336, 10129, 10892, 11576, 13023, 14004, 16338, 17364, 19061, 20258, 21784, 24507, 26046, 28008, 30387, 32676, 34728, 38122, 40516, 49014, 52092, 57183, 60774, 65352, 70903, 76244, 81032, 91161, 98028, 104184, 114366, 121548, 141806, 152488, 171549, 182322, 196056, 212709, 228732, 243096, 283612, 343098, 364644, 425418, 457464, 562883, 567224, 638127, 686196, 729288, 850836, 1125766, 1276254, 1372392, 1688649, 1701672, 2251532, 2552508, 3377298, 3940181, 4503064, 5065947, 5105016, 6754596, 7880362, 10131894, 11820543, 13509192, 15760724, 20263788, 23641086, 27581267, 31521448, 35461629, 40527576, 47282172, 55162534, 70923258, 82743801, 94564344, 110325068, 141846516, 165487602, 220650136, 248231403, 283693032, 330975204, 496462806, 661950408, 992925612, 1985851224]

約数ペア:

[(1, 1985851224), (2, 992925612), (3, 661950408), (4, 496462806), (6, 330975204), (7, 283693032), (8, 248231403), (9, 220650136), (12, 165487602), (14, 141846516), (18, 110325068), (21, 94564344), (24, 82743801), (28, 70923258), (36, 55162534), (42, 47282172), (49, 40527576), (56, 35461629), (63, 31521448), (72, 27581267), (84, 23641086), (98, 20263788), (126, 15760724), (147, 13509192), (168, 11820543), (196, 10131894), (252, 7880362), (294, 6754596), (389, 5105016), (392, 5065947), (441, 4503064), (504, 3940181), (588, 3377298), (778, 2552508), (882, 2251532), (1167, 1701672), (1176, 1688649), (1447, 1372392), (1556, 1276254), (1764, 1125766), (2334, 850836), (2723, 729288), (2894, 686196), (3112, 638127), (3501, 567224), (3528, 562883), (4341, 457464), (4668, 425418), (5446, 364644), (5788, 343098), (7002, 283612), (8169, 243096), (8682, 228732), (9336, 212709), (10129, 196056), (10892, 182322), (11576, 171549), (13023, 152488), (14004, 141806), (16338, 121548), (17364, 114366), (19061, 104184), (20258, 98028), (21784, 91161), (24507, 81032), (26046, 76244), (28008, 70903), (30387, 65352), (32676, 60774), (34728, 57183), (38122, 52092), (40516, 49014)]