2141686512

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 240

約数和(自身を含む): 7064428800

約数和(自身を除く): 4922742288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 131, 144, 147, 168, 196, 252, 262, 294, 331, 336, 343, 392, 393, 441, 504, 524, 588, 662, 686, 784, 786, 882, 917, 993, 1008, 1029, 1048, 1176, 1179, 1324, 1372, 1572, 1764, 1834, 1986, 2058, 2096, 2317, 2352, 2358, 2648, 2744, 2751, 2979, 3087, 3144, 3528, 3668, 3972, 4116, 4634, 4716, 5296, 5488, 5502, 5958, 6174, 6288, 6419, 6951, 7056, 7336, 7944, 8232, 8253, 9268, 9432, 11004, 11916, 12348, 12838, 13902, 14672, 15888, 16219, 16464, 16506, 18536, 18864, 19257, 20853, 22008, 23832, 24696, 25676, 27804, 32438, 33012, 37072, 38514, 41706, 43361, 44016, 44933, 47664, 48657, 49392, 51352, 55608, 57771, 64876, 66024, 77028, 83412, 86722, 89866, 97314, 102704, 111216, 113533, 115542, 129752, 130083, 132048, 134799, 145971, 154056, 166824, 173444, 179732, 194628, 227066, 231084, 259504, 260166, 269598, 291942, 303527, 308112, 333648, 340599, 346888, 359464, 389256, 390249, 404397, 454132, 462168, 520332, 539196, 583884, 607054, 681198, 693776, 718928, 778512, 780498, 808794, 908264, 910581, 924336, 1021797, 1040664, 1078392, 1167768, 1214108, 1362396, 1560996, 1617588, 1816528, 1821162, 2043594, 2081328, 2124689, 2156784, 2335536, 2428216, 2724792, 2731743, 3121992, 3235176, 3642324, 4087188, 4249378, 4856432, 5449584, 5463486, 6243984, 6374067, 6470352, 7284648, 8174376, 8498756, 10926972, 12748134, 14569296, 14872823, 16348752, 16997512, 19122201, 21853944, 25496268, 29745646, 33995024, 38244402, 43707888, 44618469, 50992536, 59491292, 76488804, 89236938, 101985072, 118982584, 133855407, 152977608, 178473876, 237965168, 267710814, 305955216, 356947752, 535421628, 713895504, 1070843256, 2141686512]

約数ペア:

[(1, 2141686512), (2, 1070843256), (3, 713895504), (4, 535421628), (6, 356947752), (7, 305955216), (8, 267710814), (9, 237965168), (12, 178473876), (14, 152977608), (16, 133855407), (18, 118982584), (21, 101985072), (24, 89236938), (28, 76488804), (36, 59491292), (42, 50992536), (48, 44618469), (49, 43707888), (56, 38244402), (63, 33995024), (72, 29745646), (84, 25496268), (98, 21853944), (112, 19122201), (126, 16997512), (131, 16348752), (144, 14872823), (147, 14569296), (168, 12748134), (196, 10926972), (252, 8498756), (262, 8174376), (294, 7284648), (331, 6470352), (336, 6374067), (343, 6243984), (392, 5463486), (393, 5449584), (441, 4856432), (504, 4249378), (524, 4087188), (588, 3642324), (662, 3235176), (686, 3121992), (784, 2731743), (786, 2724792), (882, 2428216), (917, 2335536), (993, 2156784), (1008, 2124689), (1029, 2081328), (1048, 2043594), (1176, 1821162), (1179, 1816528), (1324, 1617588), (1372, 1560996), (1572, 1362396), (1764, 1214108), (1834, 1167768), (1986, 1078392), (2058, 1040664), (2096, 1021797), (2317, 924336), (2352, 910581), (2358, 908264), (2648, 808794), (2744, 780498), (2751, 778512), (2979, 718928), (3087, 693776), (3144, 681198), (3528, 607054), (3668, 583884), (3972, 539196), (4116, 520332), (4634, 462168), (4716, 454132), (5296, 404397), (5488, 390249), (5502, 389256), (5958, 359464), (6174, 346888), (6288, 340599), (6419, 333648), (6951, 308112), (7056, 303527), (7336, 291942), (7944, 269598), (8232, 260166), (8253, 259504), (9268, 231084), (9432, 227066), (11004, 194628), (11916, 179732), (12348, 173444), (12838, 166824), (13902, 154056), (14672, 145971), (15888, 134799), (16219, 132048), (16464, 130083), (16506, 129752), (18536, 115542), (18864, 113533), (19257, 111216), (20853, 102704), (22008, 97314), (23832, 89866), (24696, 86722), (25676, 83412), (27804, 77028), (32438, 66024), (33012, 64876), (37072, 57771), (38514, 55608), (41706, 51352), (43361, 49392), (44016, 48657), (44933, 47664)]