299890864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3491}}^1$

素因数の和:3578

約数の個数: 80

約数和(自身を含む): 727453440

約数和(自身を除く): 427562576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1534, 1652, 3068, 3304, 3491, 5369, 6136, 6608, 6982, 10738, 12272, 13964, 21476, 24437, 27928, 42952, 45383, 48874, 55856, 85904, 90766, 97748, 181532, 195496, 205969, 317681, 363064, 390992, 411938, 635362, 726128, 823876, 1270724, 1441783, 1647752, 2541448, 2677597, 2883566, 3295504, 5082896, 5355194, 5767132, 10710388, 11534264, 18743179, 21420776, 23068528, 37486358, 42841552, 74972716, 149945432, 299890864]

約数ペア:

[(1, 299890864), (2, 149945432), (4, 74972716), (7, 42841552), (8, 37486358), (13, 23068528), (14, 21420776), (16, 18743179), (26, 11534264), (28, 10710388), (52, 5767132), (56, 5355194), (59, 5082896), (91, 3295504), (104, 2883566), (112, 2677597), (118, 2541448), (182, 1647752), (208, 1441783), (236, 1270724), (364, 823876), (413, 726128), (472, 635362), (728, 411938), (767, 390992), (826, 363064), (944, 317681), (1456, 205969), (1534, 195496), (1652, 181532), (3068, 97748), (3304, 90766), (3491, 85904), (5369, 55856), (6136, 48874), (6608, 45383), (6982, 42952), (10738, 27928), (12272, 24437), (13964, 21476)]