1377779416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 3067243200

約数和(自身を除く): 1689463784

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 83, 104, 136, 164, 166, 221, 229, 328, 332, 442, 458, 533, 664, 697, 884, 916, 1066, 1079, 1394, 1411, 1768, 1832, 2132, 2158, 2788, 2822, 2977, 3403, 3893, 4264, 4316, 5576, 5644, 5954, 6806, 7786, 8632, 9061, 9389, 11288, 11908, 13612, 15572, 18122, 18343, 18778, 19007, 23816, 27224, 31144, 36244, 36686, 37556, 38014, 44239, 50609, 57851, 72488, 73372, 75112, 76028, 88478, 101218, 115702, 122057, 146744, 152056, 159613, 176956, 202436, 231404, 244114, 247091, 319226, 323119, 353912, 404872, 462808, 488228, 494182, 638452, 646238, 752063, 779287, 976456, 988364, 1276904, 1292476, 1504126, 1558574, 1976728, 2074969, 2584952, 3008252, 3117148, 4149938, 4200547, 6016504, 6234296, 8299876, 8401094, 10130731, 13247879, 16599752, 16802188, 20261462, 26495758, 33604376, 40522924, 52991516, 81045848, 105983032, 172222427, 344444854, 688889708, 1377779416]

約数ペア:

[(1, 1377779416), (2, 688889708), (4, 344444854), (8, 172222427), (13, 105983032), (17, 81045848), (26, 52991516), (34, 40522924), (41, 33604376), (52, 26495758), (68, 20261462), (82, 16802188), (83, 16599752), (104, 13247879), (136, 10130731), (164, 8401094), (166, 8299876), (221, 6234296), (229, 6016504), (328, 4200547), (332, 4149938), (442, 3117148), (458, 3008252), (533, 2584952), (664, 2074969), (697, 1976728), (884, 1558574), (916, 1504126), (1066, 1292476), (1079, 1276904), (1394, 988364), (1411, 976456), (1768, 779287), (1832, 752063), (2132, 646238), (2158, 638452), (2788, 494182), (2822, 488228), (2977, 462808), (3403, 404872), (3893, 353912), (4264, 323119), (4316, 319226), (5576, 247091), (5644, 244114), (5954, 231404), (6806, 202436), (7786, 176956), (8632, 159613), (9061, 152056), (9389, 146744), (11288, 122057), (11908, 115702), (13612, 101218), (15572, 88478), (18122, 76028), (18343, 75112), (18778, 73372), (19007, 72488), (23816, 57851), (27224, 50609), (31144, 44239), (36244, 38014), (36686, 37556)]