1628554304

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 126

約数和(自身を含む): 3724463214

約数和(自身を除く): 2095908910

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 169, 208, 221, 272, 289, 338, 416, 442, 521, 544, 578, 676, 832, 884, 1042, 1088, 1156, 1352, 1768, 2084, 2312, 2704, 2873, 3536, 3757, 4168, 4624, 5408, 5746, 6773, 7072, 7514, 8336, 8857, 9248, 10816, 11492, 13546, 14144, 15028, 16672, 17714, 18496, 22984, 27092, 30056, 33344, 35428, 45968, 48841, 54184, 60112, 70856, 88049, 91936, 97682, 108368, 115141, 120224, 141712, 150569, 176098, 183872, 195364, 216736, 230282, 240448, 283424, 301138, 352196, 390728, 433472, 460564, 566848, 602276, 704392, 781456, 921128, 1204552, 1408784, 1496833, 1562912, 1842256, 1957397, 2409104, 2817568, 2993666, 3125824, 3684512, 3914794, 4818208, 5635136, 5987332, 7369024, 7829588, 9636416, 11974664, 15659176, 23949328, 25446161, 31318352, 47898656, 50892322, 62636704, 95797312, 101784644, 125273408, 203569288, 407138576, 814277152, 1628554304]

約数ペア:

[(1, 1628554304), (2, 814277152), (4, 407138576), (8, 203569288), (13, 125273408), (16, 101784644), (17, 95797312), (26, 62636704), (32, 50892322), (34, 47898656), (52, 31318352), (64, 25446161), (68, 23949328), (104, 15659176), (136, 11974664), (169, 9636416), (208, 7829588), (221, 7369024), (272, 5987332), (289, 5635136), (338, 4818208), (416, 3914794), (442, 3684512), (521, 3125824), (544, 2993666), (578, 2817568), (676, 2409104), (832, 1957397), (884, 1842256), (1042, 1562912), (1088, 1496833), (1156, 1408784), (1352, 1204552), (1768, 921128), (2084, 781456), (2312, 704392), (2704, 602276), (2873, 566848), (3536, 460564), (3757, 433472), (4168, 390728), (4624, 352196), (5408, 301138), (5746, 283424), (6773, 240448), (7072, 230282), (7514, 216736), (8336, 195364), (8857, 183872), (9248, 176098), (10816, 150569), (11492, 141712), (13546, 120224), (14144, 115141), (15028, 108368), (16672, 97682), (17714, 91936), (18496, 88049), (22984, 70856), (27092, 60112), (30056, 54184), (33344, 48841), (35428, 45968)]