712920208

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6359}}^1$

素因数の和:6405

約数の個数: 120

約数和(自身を含む): 1888004160

約数和(自身を除く): 1175083952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 2002, 2156, 2288, 2548, 4004, 4312, 5096, 6359, 7007, 8008, 8624, 10192, 12718, 14014, 16016, 25436, 28028, 44513, 50872, 56056, 69949, 82667, 89026, 101744, 112112, 139898, 165334, 178052, 279796, 311591, 330668, 356104, 489643, 559592, 578669, 623182, 661336, 712208, 909337, 979286, 1119184, 1157338, 1246364, 1322672, 1818674, 1958572, 2314676, 2492728, 3427501, 3637348, 3917144, 4050683, 4629352, 4985456, 6365359, 6855002, 7274696, 7834288, 8101366, 9258704, 12730718, 13710004, 14549392, 16202732, 25461436, 27420008, 32405464, 44557513, 50922872, 54840016, 64810928, 89115026, 101845744, 178230052, 356460104, 712920208]

約数ペア:

[(1, 712920208), (2, 356460104), (4, 178230052), (7, 101845744), (8, 89115026), (11, 64810928), (13, 54840016), (14, 50922872), (16, 44557513), (22, 32405464), (26, 27420008), (28, 25461436), (44, 16202732), (49, 14549392), (52, 13710004), (56, 12730718), (77, 9258704), (88, 8101366), (91, 7834288), (98, 7274696), (104, 6855002), (112, 6365359), (143, 4985456), (154, 4629352), (176, 4050683), (182, 3917144), (196, 3637348), (208, 3427501), (286, 2492728), (308, 2314676), (364, 1958572), (392, 1818674), (539, 1322672), (572, 1246364), (616, 1157338), (637, 1119184), (728, 979286), (784, 909337), (1001, 712208), (1078, 661336), (1144, 623182), (1232, 578669), (1274, 559592), (1456, 489643), (2002, 356104), (2156, 330668), (2288, 311591), (2548, 279796), (4004, 178052), (4312, 165334), (5096, 139898), (6359, 112112), (7007, 101744), (8008, 89026), (8624, 82667), (10192, 69949), (12718, 56056), (14014, 50872), (16016, 44513), (25436, 28028)]