249916576

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4517}}^1$

素因数の和:4566

約数の個数: 96

約数和(自身を含む): 637580160

約数和(自身を除く): 387663584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1729, 1976, 2128, 2912, 3458, 3952, 4256, 4517, 6916, 7904, 9034, 13832, 18068, 27664, 31619, 36136, 55328, 58721, 63238, 72272, 85823, 117442, 126476, 144544, 171646, 234884, 252952, 343292, 411047, 469768, 505904, 600761, 686584, 822094, 939536, 1011808, 1115699, 1201522, 1373168, 1644188, 1879072, 2231398, 2403044, 2746336, 3288376, 4462796, 4806088, 6576752, 7809893, 8925592, 9612176, 13153504, 15619786, 17851184, 19224352, 31239572, 35702368, 62479144, 124958288, 249916576]

約数ペア:

[(1, 249916576), (2, 124958288), (4, 62479144), (7, 35702368), (8, 31239572), (13, 19224352), (14, 17851184), (16, 15619786), (19, 13153504), (26, 9612176), (28, 8925592), (32, 7809893), (38, 6576752), (52, 4806088), (56, 4462796), (76, 3288376), (91, 2746336), (104, 2403044), (112, 2231398), (133, 1879072), (152, 1644188), (182, 1373168), (208, 1201522), (224, 1115699), (247, 1011808), (266, 939536), (304, 822094), (364, 686584), (416, 600761), (494, 505904), (532, 469768), (608, 411047), (728, 343292), (988, 252952), (1064, 234884), (1456, 171646), (1729, 144544), (1976, 126476), (2128, 117442), (2912, 85823), (3458, 72272), (3952, 63238), (4256, 58721), (4517, 55328), (6916, 36136), (7904, 31619), (9034, 27664), (13832, 18068)]