505869728

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 216

約数和(自身を含む): 1324820448

約数和(自身を除く): 818950720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 83, 91, 92, 98, 104, 112, 161, 166, 169, 182, 184, 196, 208, 224, 299, 322, 332, 338, 364, 368, 392, 416, 581, 598, 637, 644, 664, 676, 728, 736, 784, 1079, 1127, 1162, 1183, 1196, 1274, 1288, 1328, 1352, 1456, 1568, 1909, 2093, 2158, 2254, 2324, 2366, 2392, 2548, 2576, 2656, 2704, 2912, 3818, 3887, 4067, 4186, 4316, 4508, 4648, 4732, 4784, 5096, 5152, 5408, 7553, 7636, 7774, 8134, 8281, 8372, 8632, 9016, 9296, 9464, 9568, 10192, 13363, 14027, 14651, 15106, 15272, 15548, 16268, 16562, 16744, 17264, 18032, 18592, 18928, 20384, 24817, 26726, 27209, 28054, 29302, 30212, 30544, 31096, 32536, 33124, 33488, 34528, 36064, 37856, 49634, 52871, 53452, 54418, 56108, 58604, 60424, 61088, 62192, 65072, 66248, 66976, 93541, 98189, 99268, 105742, 106904, 108836, 112216, 117208, 120848, 124384, 130144, 132496, 173719, 187082, 190463, 196378, 198536, 211484, 213808, 217672, 224432, 234416, 241696, 264992, 322621, 347438, 374164, 380926, 392756, 397072, 422968, 427616, 435344, 448864, 468832, 645242, 687323, 694876, 748328, 761852, 785512, 794144, 845936, 870688, 1216033, 1290484, 1374646, 1389752, 1496656, 1523704, 1571024, 1691872, 2258347, 2432066, 2580968, 2749292, 2779504, 2993312, 3047408, 3142048, 4516694, 4864132, 5161936, 5498584, 5559008, 6094816, 9033388, 9728264, 10323872, 10997168, 15808429, 18066776, 19456528, 21994336, 31616858, 36133552, 38913056, 63233716, 72267104, 126467432, 252934864, 505869728]

約数ペア:

[(1, 505869728), (2, 252934864), (4, 126467432), (7, 72267104), (8, 63233716), (13, 38913056), (14, 36133552), (16, 31616858), (23, 21994336), (26, 19456528), (28, 18066776), (32, 15808429), (46, 10997168), (49, 10323872), (52, 9728264), (56, 9033388), (83, 6094816), (91, 5559008), (92, 5498584), (98, 5161936), (104, 4864132), (112, 4516694), (161, 3142048), (166, 3047408), (169, 2993312), (182, 2779504), (184, 2749292), (196, 2580968), (208, 2432066), (224, 2258347), (299, 1691872), (322, 1571024), (332, 1523704), (338, 1496656), (364, 1389752), (368, 1374646), (392, 1290484), (416, 1216033), (581, 870688), (598, 845936), (637, 794144), (644, 785512), (664, 761852), (676, 748328), (728, 694876), (736, 687323), (784, 645242), (1079, 468832), (1127, 448864), (1162, 435344), (1183, 427616), (1196, 422968), (1274, 397072), (1288, 392756), (1328, 380926), (1352, 374164), (1456, 347438), (1568, 322621), (1909, 264992), (2093, 241696), (2158, 234416), (2254, 224432), (2324, 217672), (2366, 213808), (2392, 211484), (2548, 198536), (2576, 196378), (2656, 190463), (2704, 187082), (2912, 173719), (3818, 132496), (3887, 130144), (4067, 124384), (4186, 120848), (4316, 117208), (4508, 112216), (4648, 108836), (4732, 106904), (4784, 105742), (5096, 99268), (5152, 98189), (5408, 93541), (7553, 66976), (7636, 66248), (7774, 65072), (8134, 62192), (8281, 61088), (8372, 60424), (8632, 58604), (9016, 56108), (9296, 54418), (9464, 53452), (9568, 52871), (10192, 49634), (13363, 37856), (14027, 36064), (14651, 34528), (15106, 33488), (15272, 33124), (15548, 32536), (16268, 31096), (16562, 30544), (16744, 30212), (17264, 29302), (18032, 28054), (18592, 27209), (18928, 26726), (20384, 24817)]