319997832

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 192

約数和(自身を含む): 1051444800

約数和(自身を除く): 731446968

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 42, 44, 49, 56, 58, 66, 77, 84, 87, 88, 98, 116, 132, 147, 154, 168, 174, 196, 203, 231, 232, 264, 294, 308, 319, 348, 392, 406, 462, 539, 588, 609, 616, 638, 696, 812, 853, 924, 957, 1078, 1176, 1218, 1276, 1421, 1617, 1624, 1706, 1848, 1914, 2156, 2233, 2436, 2552, 2559, 2842, 3234, 3412, 3828, 4263, 4312, 4466, 4872, 5118, 5684, 5971, 6468, 6699, 6824, 7656, 8526, 8932, 9383, 10236, 11368, 11942, 12936, 13398, 15631, 17052, 17864, 17913, 18766, 20472, 23884, 24737, 26796, 28149, 31262, 34104, 35826, 37532, 41797, 46893, 47768, 49474, 53592, 56298, 62524, 65681, 71652, 74211, 75064, 83594, 93786, 98948, 112596, 125048, 125391, 131362, 143304, 148422, 167188, 173159, 187572, 197043, 197896, 225192, 250782, 262724, 272107, 296844, 334376, 346318, 375144, 394086, 459767, 501564, 519477, 525448, 544214, 593688, 692636, 788172, 816321, 919534, 1003128, 1038954, 1088428, 1212113, 1379301, 1385272, 1576344, 1632642, 1839068, 1904749, 2077908, 2176856, 2424226, 2758602, 3265284, 3636339, 3678136, 3809498, 4155816, 4848452, 5517204, 5714247, 6530568, 7272678, 7618996, 9696904, 11034408, 11428494, 13333243, 14545356, 15237992, 22856988, 26666486, 29090712, 39999729, 45713976, 53332972, 79999458, 106665944, 159998916, 319997832]

約数ペア:

[(1, 319997832), (2, 159998916), (3, 106665944), (4, 79999458), (6, 53332972), (7, 45713976), (8, 39999729), (11, 29090712), (12, 26666486), (14, 22856988), (21, 15237992), (22, 14545356), (24, 13333243), (28, 11428494), (29, 11034408), (33, 9696904), (42, 7618996), (44, 7272678), (49, 6530568), (56, 5714247), (58, 5517204), (66, 4848452), (77, 4155816), (84, 3809498), (87, 3678136), (88, 3636339), (98, 3265284), (116, 2758602), (132, 2424226), (147, 2176856), (154, 2077908), (168, 1904749), (174, 1839068), (196, 1632642), (203, 1576344), (231, 1385272), (232, 1379301), (264, 1212113), (294, 1088428), (308, 1038954), (319, 1003128), (348, 919534), (392, 816321), (406, 788172), (462, 692636), (539, 593688), (588, 544214), (609, 525448), (616, 519477), (638, 501564), (696, 459767), (812, 394086), (853, 375144), (924, 346318), (957, 334376), (1078, 296844), (1176, 272107), (1218, 262724), (1276, 250782), (1421, 225192), (1617, 197896), (1624, 197043), (1706, 187572), (1848, 173159), (1914, 167188), (2156, 148422), (2233, 143304), (2436, 131362), (2552, 125391), (2559, 125048), (2842, 112596), (3234, 98948), (3412, 93786), (3828, 83594), (4263, 75064), (4312, 74211), (4466, 71652), (4872, 65681), (5118, 62524), (5684, 56298), (5971, 53592), (6468, 49474), (6699, 47768), (6824, 46893), (7656, 41797), (8526, 37532), (8932, 35826), (9383, 34104), (10236, 31262), (11368, 28149), (11942, 26796), (12936, 24737), (13398, 23884), (15631, 20472), (17052, 18766), (17864, 17913)]