1319729544

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 256

約数和(自身を含む): 4377600000

約数和(自身を除く): 3057870456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 49, 54, 56, 63, 72, 84, 94, 98, 108, 126, 141, 147, 168, 188, 189, 196, 216, 252, 282, 294, 329, 343, 376, 378, 379, 392, 423, 441, 504, 564, 588, 658, 686, 756, 758, 846, 882, 987, 1029, 1128, 1137, 1176, 1269, 1316, 1323, 1372, 1512, 1516, 1692, 1764, 1974, 2058, 2274, 2303, 2538, 2632, 2646, 2653, 2744, 2961, 3032, 3087, 3384, 3411, 3528, 3948, 4116, 4548, 4606, 5076, 5292, 5306, 5922, 6174, 6822, 6909, 7896, 7959, 8232, 8883, 9096, 9212, 9261, 10152, 10233, 10584, 10612, 11844, 12348, 13644, 13818, 15918, 16121, 17766, 17813, 18424, 18522, 18571, 20466, 20727, 21224, 23688, 23877, 24696, 27288, 27636, 31836, 32242, 35532, 35626, 37044, 37142, 40932, 41454, 47754, 48363, 53439, 55272, 55713, 62181, 63672, 64484, 71064, 71252, 71631, 74088, 74284, 81864, 82908, 95508, 96726, 106878, 111426, 124362, 124691, 128968, 129997, 142504, 143262, 145089, 148568, 160317, 165816, 167139, 191016, 193452, 213756, 222852, 248724, 249382, 259994, 286524, 290178, 320634, 334278, 374073, 386904, 389991, 427512, 435267, 445704, 480951, 497448, 498764, 501417, 519988, 573048, 580356, 641268, 668556, 748146, 779982, 870534, 872837, 961902, 997528, 1002834, 1039976, 1122219, 1160712, 1169973, 1282536, 1337112, 1496292, 1559964, 1741068, 1745674, 1923804, 2005668, 2244438, 2339946, 2618511, 2992584, 3119928, 3366657, 3482136, 3491348, 3509919, 3847608, 4011336, 4488876, 4679892, 5237022, 6109859, 6733314, 6982696, 7019838, 7855533, 8977752, 9359784, 10474044, 12219718, 13466628, 14039676, 15711066, 18329577, 20948088, 23566599, 24439436, 26933256, 28079352, 31422132, 36659154, 47133198, 48878872, 54988731, 62844264, 73318308, 94266396, 109977462, 146636616, 164966193, 188532792, 219954924, 329932386, 439909848, 659864772, 1319729544]

約数ペア:

[(1, 1319729544), (2, 659864772), (3, 439909848), (4, 329932386), (6, 219954924), (7, 188532792), (8, 164966193), (9, 146636616), (12, 109977462), (14, 94266396), (18, 73318308), (21, 62844264), (24, 54988731), (27, 48878872), (28, 47133198), (36, 36659154), (42, 31422132), (47, 28079352), (49, 26933256), (54, 24439436), (56, 23566599), (63, 20948088), (72, 18329577), (84, 15711066), (94, 14039676), (98, 13466628), (108, 12219718), (126, 10474044), (141, 9359784), (147, 8977752), (168, 7855533), (188, 7019838), (189, 6982696), (196, 6733314), (216, 6109859), (252, 5237022), (282, 4679892), (294, 4488876), (329, 4011336), (343, 3847608), (376, 3509919), (378, 3491348), (379, 3482136), (392, 3366657), (423, 3119928), (441, 2992584), (504, 2618511), (564, 2339946), (588, 2244438), (658, 2005668), (686, 1923804), (756, 1745674), (758, 1741068), (846, 1559964), (882, 1496292), (987, 1337112), (1029, 1282536), (1128, 1169973), (1137, 1160712), (1176, 1122219), (1269, 1039976), (1316, 1002834), (1323, 997528), (1372, 961902), (1512, 872837), (1516, 870534), (1692, 779982), (1764, 748146), (1974, 668556), (2058, 641268), (2274, 580356), (2303, 573048), (2538, 519988), (2632, 501417), (2646, 498764), (2653, 497448), (2744, 480951), (2961, 445704), (3032, 435267), (3087, 427512), (3384, 389991), (3411, 386904), (3528, 374073), (3948, 334278), (4116, 320634), (4548, 290178), (4606, 286524), (5076, 259994), (5292, 249382), (5306, 248724), (5922, 222852), (6174, 213756), (6822, 193452), (6909, 191016), (7896, 167139), (7959, 165816), (8232, 160317), (8883, 148568), (9096, 145089), (9212, 143262), (9261, 142504), (10152, 129997), (10233, 128968), (10584, 124691), (10612, 124362), (11844, 111426), (12348, 106878), (13644, 96726), (13818, 95508), (15918, 82908), (16121, 81864), (17766, 74284), (17813, 74088), (18424, 71631), (18522, 71252), (18571, 71064), (20466, 64484), (20727, 63672), (21224, 62181), (23688, 55713), (23877, 55272), (24696, 53439), (27288, 48363), (27636, 47754), (31836, 41454), (32242, 40932), (35532, 37142), (35626, 37044)]