1351231232

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 3076792320

約数和(自身を除く): 1725561088

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 127, 128, 139, 184, 208, 254, 256, 278, 299, 368, 416, 508, 556, 598, 736, 832, 1016, 1112, 1196, 1472, 1651, 1664, 1807, 2032, 2224, 2392, 2921, 2944, 3197, 3302, 3328, 3614, 4064, 4448, 4784, 5842, 5888, 6394, 6604, 7228, 8128, 8896, 9568, 11684, 12788, 13208, 14456, 16256, 17653, 17792, 19136, 23368, 25576, 26416, 28912, 32512, 35306, 35584, 37973, 38272, 41561, 46736, 51152, 52832, 57824, 70612, 75946, 76544, 83122, 93472, 102304, 105664, 115648, 141224, 151892, 166244, 186944, 204608, 211328, 229489, 231296, 282448, 303784, 332488, 373888, 406019, 409216, 422656, 458978, 462592, 564896, 607568, 664976, 747776, 812038, 818432, 917956, 1129792, 1215136, 1329952, 1624076, 1835912, 2259584, 2430272, 2659904, 3248152, 3671824, 4519168, 4860544, 5278247, 5319808, 6496304, 7343648, 9721088, 10556494, 10639616, 12992608, 14687296, 21112988, 25985216, 29374592, 42225976, 51970432, 58749184, 84451952, 103940864, 168903904, 337807808, 675615616, 1351231232]

約数ペア:

[(1, 1351231232), (2, 675615616), (4, 337807808), (8, 168903904), (13, 103940864), (16, 84451952), (23, 58749184), (26, 51970432), (32, 42225976), (46, 29374592), (52, 25985216), (64, 21112988), (92, 14687296), (104, 12992608), (127, 10639616), (128, 10556494), (139, 9721088), (184, 7343648), (208, 6496304), (254, 5319808), (256, 5278247), (278, 4860544), (299, 4519168), (368, 3671824), (416, 3248152), (508, 2659904), (556, 2430272), (598, 2259584), (736, 1835912), (832, 1624076), (1016, 1329952), (1112, 1215136), (1196, 1129792), (1472, 917956), (1651, 818432), (1664, 812038), (1807, 747776), (2032, 664976), (2224, 607568), (2392, 564896), (2921, 462592), (2944, 458978), (3197, 422656), (3302, 409216), (3328, 406019), (3614, 373888), (4064, 332488), (4448, 303784), (4784, 282448), (5842, 231296), (5888, 229489), (6394, 211328), (6604, 204608), (7228, 186944), (8128, 166244), (8896, 151892), (9568, 141224), (11684, 115648), (12788, 105664), (13208, 102304), (14456, 93472), (16256, 83122), (17653, 76544), (17792, 75946), (19136, 70612), (23368, 57824), (25576, 52832), (26416, 51152), (28912, 46736), (32512, 41561), (35306, 38272), (35584, 37973)]