644563285632

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{11418709}}^1$

素因数の和:11418743

約数の個数: 144

約数和(自身を含む): 2157622348050

約数和(自身を除く): 1513059062418

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 7056, 8064, 9408, 14112, 18816, 28224, 56448, 11418709, 22837418, 34256127, 45674836, 68512254, 79930963, 91349672, 102768381, 137024508, 159861926, 182699344, 205536762, 239792889, 274049016, 319723852, 365398688, 411073524, 479585778, 548098032, 559516741, 639447704, 719378667, 730797376, 822147048, 959171556, 1096196064, 1119033482, 1278895408, 1438757334, 1461594752, 1644294096, 1678550223, 1918343112, 2192392128, 2238066964, 2557790816, 2877514668, 3288588192, 3357100446, 3836686224, 4384784256, 4476133928, 5035650669, 5115581632, 5755029336, 6577176384, 6714200892, 7673372448, 8952267856, 10071301338, 10231163264, 11510058672, 13154352768, 13428401784, 15346744896, 17904535712, 20142602676, 23020117344, 26856803568, 30693489792, 35809071424, 40285205352, 46040234688, 53713607136, 71618142848, 80570410704, 92080469376, 107427214272, 161140821408, 214854428544, 322281642816, 644563285632]

約数ペア:

[(1, 644563285632), (2, 322281642816), (3, 214854428544), (4, 161140821408), (6, 107427214272), (7, 92080469376), (8, 80570410704), (9, 71618142848), (12, 53713607136), (14, 46040234688), (16, 40285205352), (18, 35809071424), (21, 30693489792), (24, 26856803568), (28, 23020117344), (32, 20142602676), (36, 17904535712), (42, 15346744896), (48, 13428401784), (49, 13154352768), (56, 11510058672), (63, 10231163264), (64, 10071301338), (72, 8952267856), (84, 7673372448), (96, 6714200892), (98, 6577176384), (112, 5755029336), (126, 5115581632), (128, 5035650669), (144, 4476133928), (147, 4384784256), (168, 3836686224), (192, 3357100446), (196, 3288588192), (224, 2877514668), (252, 2557790816), (288, 2238066964), (294, 2192392128), (336, 1918343112), (384, 1678550223), (392, 1644294096), (441, 1461594752), (448, 1438757334), (504, 1278895408), (576, 1119033482), (588, 1096196064), (672, 959171556), (784, 822147048), (882, 730797376), (896, 719378667), (1008, 639447704), (1152, 559516741), (1176, 548098032), (1344, 479585778), (1568, 411073524), (1764, 365398688), (2016, 319723852), (2352, 274049016), (2688, 239792889), (3136, 205536762), (3528, 182699344), (4032, 159861926), (4704, 137024508), (6272, 102768381), (7056, 91349672), (8064, 79930963), (9408, 68512254), (14112, 45674836), (18816, 34256127), (28224, 22837418), (56448, 11418709)]