1927997904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 6009043968

約数和(自身を除く): 4081046064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 107, 112, 141, 147, 163, 168, 188, 196, 214, 282, 294, 321, 326, 329, 336, 376, 392, 428, 489, 564, 588, 642, 652, 658, 749, 752, 784, 856, 978, 987, 1128, 1141, 1176, 1284, 1304, 1316, 1498, 1712, 1956, 1974, 2247, 2256, 2282, 2303, 2352, 2568, 2608, 2632, 2996, 3423, 3912, 3948, 4494, 4564, 4606, 5029, 5136, 5243, 5264, 5992, 6846, 6909, 7661, 7824, 7896, 7987, 8988, 9128, 9212, 10058, 10486, 11984, 13692, 13818, 15087, 15322, 15729, 15792, 15974, 17441, 17976, 18256, 18424, 20116, 20972, 22983, 23961, 27384, 27636, 30174, 30644, 31458, 31948, 34882, 35203, 35952, 36848, 40232, 41944, 45966, 47922, 52323, 53627, 54768, 55272, 60348, 61288, 62916, 63896, 69764, 70406, 80464, 83888, 91932, 95844, 104646, 105609, 107254, 110544, 120696, 122087, 122576, 125832, 127792, 139528, 140812, 160881, 183864, 191688, 209292, 211218, 214508, 241392, 244174, 246421, 251664, 279056, 281624, 321762, 366261, 367728, 375389, 383376, 418584, 422436, 429016, 488348, 492842, 563248, 643524, 732522, 739263, 750778, 819727, 837168, 844872, 854609, 858032, 976696, 985684, 1126167, 1287048, 1465044, 1478526, 1501556, 1639454, 1689744, 1709218, 1953392, 1971368, 2252334, 2459181, 2563827, 2574096, 2930088, 2957052, 3003112, 3278908, 3418436, 3942736, 4504668, 4918362, 5127654, 5738089, 5860176, 5914104, 6006224, 6557816, 6836872, 9009336, 9836724, 10255308, 11476178, 11828208, 13115632, 13673744, 17214267, 18018672, 19673448, 20510616, 22952356, 34428534, 39346896, 40166623, 41021232, 45904712, 68857068, 80333246, 91809424, 120499869, 137714136, 160666492, 240999738, 275428272, 321332984, 481999476, 642665968, 963998952, 1927997904]

約数ペア:

[(1, 1927997904), (2, 963998952), (3, 642665968), (4, 481999476), (6, 321332984), (7, 275428272), (8, 240999738), (12, 160666492), (14, 137714136), (16, 120499869), (21, 91809424), (24, 80333246), (28, 68857068), (42, 45904712), (47, 41021232), (48, 40166623), (49, 39346896), (56, 34428534), (84, 22952356), (94, 20510616), (98, 19673448), (107, 18018672), (112, 17214267), (141, 13673744), (147, 13115632), (163, 11828208), (168, 11476178), (188, 10255308), (196, 9836724), (214, 9009336), (282, 6836872), (294, 6557816), (321, 6006224), (326, 5914104), (329, 5860176), (336, 5738089), (376, 5127654), (392, 4918362), (428, 4504668), (489, 3942736), (564, 3418436), (588, 3278908), (642, 3003112), (652, 2957052), (658, 2930088), (749, 2574096), (752, 2563827), (784, 2459181), (856, 2252334), (978, 1971368), (987, 1953392), (1128, 1709218), (1141, 1689744), (1176, 1639454), (1284, 1501556), (1304, 1478526), (1316, 1465044), (1498, 1287048), (1712, 1126167), (1956, 985684), (1974, 976696), (2247, 858032), (2256, 854609), (2282, 844872), (2303, 837168), (2352, 819727), (2568, 750778), (2608, 739263), (2632, 732522), (2996, 643524), (3423, 563248), (3912, 492842), (3948, 488348), (4494, 429016), (4564, 422436), (4606, 418584), (5029, 383376), (5136, 375389), (5243, 367728), (5264, 366261), (5992, 321762), (6846, 281624), (6909, 279056), (7661, 251664), (7824, 246421), (7896, 244174), (7987, 241392), (8988, 214508), (9128, 211218), (9212, 209292), (10058, 191688), (10486, 183864), (11984, 160881), (13692, 140812), (13818, 139528), (15087, 127792), (15322, 125832), (15729, 122576), (15792, 122087), (15974, 120696), (17441, 110544), (17976, 107254), (18256, 105609), (18424, 104646), (20116, 95844), (20972, 91932), (22983, 83888), (23961, 80464), (27384, 70406), (27636, 69764), (30174, 63896), (30644, 62916), (31458, 61288), (31948, 60348), (34882, 55272), (35203, 54768), (35952, 53627), (36848, 52323), (40232, 47922), (41944, 45966)]