2989742004

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 7961990400

約数和(自身を除く): 4972248396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 61, 83, 94, 122, 141, 166, 183, 188, 244, 249, 282, 332, 349, 366, 423, 498, 549, 564, 698, 732, 747, 846, 996, 1047, 1098, 1396, 1494, 1692, 2094, 2196, 2867, 2988, 3141, 3901, 4188, 5063, 5734, 6282, 7802, 8601, 10126, 11468, 11703, 12564, 15189, 15604, 16403, 17202, 20252, 21289, 23406, 25803, 28967, 30378, 32806, 34404, 35109, 42578, 45567, 46812, 49209, 51606, 57934, 60756, 63867, 65612, 70218, 85156, 86901, 91134, 98418, 103212, 115868, 127734, 140436, 147627, 173802, 182268, 191601, 196836, 237961, 255468, 260703, 295254, 347604, 383202, 475922, 521406, 590508, 713883, 766404, 951844, 1000583, 1042812, 1361449, 1427766, 1766987, 2001166, 2141649, 2722898, 2855532, 3001749, 3533974, 4002332, 4084347, 4283298, 5300961, 5445796, 6003498, 7067948, 8168694, 8566596, 9005247, 10601922, 12006996, 12253041, 15902883, 16337388, 18010494, 21203844, 24506082, 31805766, 36020988, 49012164, 63611532, 83048389, 166096778, 249145167, 332193556, 498290334, 747435501, 996580668, 1494871002, 2989742004]

約数ペア:

[(1, 2989742004), (2, 1494871002), (3, 996580668), (4, 747435501), (6, 498290334), (9, 332193556), (12, 249145167), (18, 166096778), (36, 83048389), (47, 63611532), (61, 49012164), (83, 36020988), (94, 31805766), (122, 24506082), (141, 21203844), (166, 18010494), (183, 16337388), (188, 15902883), (244, 12253041), (249, 12006996), (282, 10601922), (332, 9005247), (349, 8566596), (366, 8168694), (423, 7067948), (498, 6003498), (549, 5445796), (564, 5300961), (698, 4283298), (732, 4084347), (747, 4002332), (846, 3533974), (996, 3001749), (1047, 2855532), (1098, 2722898), (1396, 2141649), (1494, 2001166), (1692, 1766987), (2094, 1427766), (2196, 1361449), (2867, 1042812), (2988, 1000583), (3141, 951844), (3901, 766404), (4188, 713883), (5063, 590508), (5734, 521406), (6282, 475922), (7802, 383202), (8601, 347604), (10126, 295254), (11468, 260703), (11703, 255468), (12564, 237961), (15189, 196836), (15604, 191601), (16403, 182268), (17202, 173802), (20252, 147627), (21289, 140436), (23406, 127734), (25803, 115868), (28967, 103212), (30378, 98418), (32806, 91134), (34404, 86901), (35109, 85156), (42578, 70218), (45567, 65612), (46812, 63867), (49209, 60756), (51606, 57934)]