28810288254384

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1\times {\mathrm{1493}}^1$

素因数の和:2315

約数の個数: 960

約数和(自身を含む): 103941509817600

約数和(自身を除く): 75131221563216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 41, 42, 48, 49, 52, 56, 63, 72, 78, 82, 84, 91, 98, 104, 112, 117, 123, 126, 144, 147, 156, 164, 168, 182, 196, 208, 234, 246, 252, 273, 287, 294, 312, 328, 336, 343, 364, 369, 392, 441, 468, 492, 504, 533, 546, 574, 588, 624, 637, 656, 686, 728, 733, 738, 784, 819, 861, 882, 936, 984, 1008, 1029, 1066, 1092, 1148, 1176, 1274, 1372, 1456, 1466, 1476, 1493, 1599, 1638, 1722, 1764, 1872, 1911, 1968, 2009, 2058, 2132, 2184, 2199, 2296, 2352, 2548, 2583, 2744, 2932, 2952, 2986, 3087, 3198, 3276, 3444, 3528, 3731, 3822, 4018, 4116, 4264, 4368, 4398, 4459, 4479, 4592, 4797, 5096, 5131, 5166, 5488, 5733, 5864, 5904, 5972, 6027, 6174, 6396, 6552, 6597, 6888, 7056, 7462, 7644, 8036, 8232, 8528, 8796, 8918, 8958, 9529, 9594, 10192, 10262, 10332, 10451, 11193, 11466, 11728, 11944, 12054, 12348, 12792, 13104, 13194, 13377, 13437, 13776, 14063, 14924, 15288, 15393, 16072, 16464, 17592, 17836, 17916, 18081, 19058, 19188, 19409, 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約数ペア:

[(1, 28810288254384), (2, 14405144127192), (3, 9603429418128), (4, 7202572063596), (6, 4801714709064), (7, 4115755464912), (8, 3601286031798), (9, 3201143139376), (12, 2400857354532), (13, 2216176019568), (14, 2057877732456), (16, 1800643015899), (18, 1600571569688), (21, 1371918488304), (24, 1200428677266), (26, 1108088009784), (28, 1028938866228), (36, 800285784844), (39, 738725339856), (41, 702689957424), (42, 685959244152), (48, 600214338633), (49, 587965066416), (52, 554044004892), (56, 514469433114), (63, 457306162768), (72, 400142892422), (78, 369362669928), (82, 351344978712), (84, 342979622076), (91, 316596574224), (98, 293982533208), (104, 277022002446), (112, 257234716557), (117, 246241779952), (123, 234229985808), (126, 228653081384), (144, 200071446211), (147, 195988355472), (156, 184681334964), (164, 175672489356), (168, 171489811038), (182, 158298287112), (196, 146991266604), (208, 138511001223), (234, 123120889976), (246, 117114992904), (252, 114326540692), (273, 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