1291105536

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1753}}^1$

素因数の和:1916

約数の個数: 144

約数和(自身を含む): 3958034304

約数和(自身を除く): 2666928768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 168, 192, 224, 256, 274, 336, 384, 411, 448, 548, 672, 768, 822, 896, 959, 1096, 1344, 1644, 1753, 1792, 1918, 2192, 2688, 2877, 3288, 3506, 3836, 4384, 5259, 5376, 5754, 6576, 7012, 7672, 8768, 10518, 11508, 12271, 13152, 14024, 15344, 17536, 21036, 23016, 24542, 26304, 28048, 30688, 35072, 36813, 42072, 46032, 49084, 52608, 56096, 61376, 73626, 84144, 92064, 98168, 105216, 112192, 122752, 147252, 168288, 184128, 196336, 224384, 240161, 245504, 294504, 336576, 368256, 392672, 448768, 480322, 589008, 673152, 720483, 736512, 785344, 960644, 1178016, 1346304, 1440966, 1570688, 1681127, 1921288, 2356032, 2881932, 3141376, 3362254, 3842576, 4712064, 5043381, 5763864, 6724508, 7685152, 9424128, 10086762, 11527728, 13449016, 15370304, 20173524, 23055456, 26898032, 30740608, 40347048, 46110912, 53796064, 61481216, 80694096, 92221824, 107592128, 161388192, 184443648, 215184256, 322776384, 430368512, 645552768, 1291105536]

約数ペア:

[(1, 1291105536), (2, 645552768), (3, 430368512), (4, 322776384), (6, 215184256), (7, 184443648), (8, 161388192), (12, 107592128), (14, 92221824), (16, 80694096), (21, 61481216), (24, 53796064), (28, 46110912), (32, 40347048), (42, 30740608), (48, 26898032), (56, 23055456), (64, 20173524), (84, 15370304), (96, 13449016), (112, 11527728), (128, 10086762), (137, 9424128), (168, 7685152), (192, 6724508), (224, 5763864), (256, 5043381), (274, 4712064), (336, 3842576), (384, 3362254), (411, 3141376), (448, 2881932), (548, 2356032), (672, 1921288), (768, 1681127), (822, 1570688), (896, 1440966), (959, 1346304), (1096, 1178016), (1344, 960644), (1644, 785344), (1753, 736512), (1792, 720483), (1918, 673152), (2192, 589008), (2688, 480322), (2877, 448768), (3288, 392672), (3506, 368256), (3836, 336576), (4384, 294504), (5259, 245504), (5376, 240161), (5754, 224384), (6576, 196336), (7012, 184128), (7672, 168288), (8768, 147252), (10518, 122752), (11508, 112192), (12271, 105216), (13152, 98168), (14024, 92064), (15344, 84144), (17536, 73626), (21036, 61376), (23016, 56096), (24542, 52608), (26304, 49084), (28048, 46032), (30688, 42072), (35072, 36813)]