247652808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 699148800

約数和(自身を除く): 451495992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 101, 104, 116, 156, 174, 202, 232, 271, 303, 312, 348, 377, 404, 542, 606, 696, 754, 808, 813, 1084, 1131, 1212, 1313, 1508, 1626, 2168, 2262, 2424, 2626, 2929, 3016, 3252, 3523, 3939, 4524, 5252, 5858, 6504, 7046, 7859, 7878, 8787, 9048, 10504, 10569, 11716, 14092, 15718, 15756, 17574, 21138, 23432, 23577, 27371, 28184, 31436, 31512, 35148, 38077, 42276, 47154, 54742, 62872, 70296, 76154, 82113, 84552, 94308, 102167, 109484, 114231, 152308, 164226, 188616, 204334, 218968, 228462, 304616, 306501, 328452, 355823, 408668, 456924, 613002, 656904, 711646, 793759, 817336, 913848, 1067469, 1226004, 1423292, 1587518, 2134938, 2381277, 2452008, 2846584, 3175036, 4269876, 4762554, 6350072, 8539752, 9525108, 10318867, 19050216, 20637734, 30956601, 41275468, 61913202, 82550936, 123826404, 247652808]

約数ペア:

[(1, 247652808), (2, 123826404), (3, 82550936), (4, 61913202), (6, 41275468), (8, 30956601), (12, 20637734), (13, 19050216), (24, 10318867), (26, 9525108), (29, 8539752), (39, 6350072), (52, 4762554), (58, 4269876), (78, 3175036), (87, 2846584), (101, 2452008), (104, 2381277), (116, 2134938), (156, 1587518), (174, 1423292), (202, 1226004), (232, 1067469), (271, 913848), (303, 817336), (312, 793759), (348, 711646), (377, 656904), (404, 613002), (542, 456924), (606, 408668), (696, 355823), (754, 328452), (808, 306501), (813, 304616), (1084, 228462), (1131, 218968), (1212, 204334), (1313, 188616), (1508, 164226), (1626, 152308), (2168, 114231), (2262, 109484), (2424, 102167), (2626, 94308), (2929, 84552), (3016, 82113), (3252, 76154), (3523, 70296), (3939, 62872), (4524, 54742), (5252, 47154), (5858, 42276), (6504, 38077), (7046, 35148), (7859, 31512), (7878, 31436), (8787, 28184), (9048, 27371), (10504, 23577), (10569, 23432), (11716, 21138), (14092, 17574), (15718, 15756)]