1243242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 128

約数和(自身を含む): 3870720

約数和(自身を除く): 2627478

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 23, 26, 27, 33, 39, 42, 46, 54, 63, 66, 69, 77, 78, 91, 99, 117, 126, 138, 143, 154, 161, 182, 189, 198, 207, 231, 234, 253, 273, 286, 297, 299, 322, 351, 378, 414, 429, 462, 483, 506, 546, 594, 598, 621, 693, 702, 759, 819, 858, 897, 966, 1001, 1242, 1287, 1386, 1449, 1518, 1638, 1771, 1794, 2002, 2079, 2093, 2277, 2457, 2574, 2691, 2898, 3003, 3289, 3542, 3861, 4158, 4186, 4347, 4554, 4914, 5313, 5382, 6006, 6279, 6578, 6831, 7722, 8073, 8694, 9009, 9867, 10626, 12558, 13662, 15939, 16146, 18018, 18837, 19734, 23023, 27027, 29601, 31878, 37674, 46046, 47817, 54054, 56511, 59202, 69069, 88803, 95634, 113022, 138138, 177606, 207207, 414414, 621621, 1243242]

約数ペア:

[(1, 1243242), (2, 621621), (3, 414414), (6, 207207), (7, 177606), (9, 138138), (11, 113022), (13, 95634), (14, 88803), (18, 69069), (21, 59202), (22, 56511), (23, 54054), (26, 47817), (27, 46046), (33, 37674), (39, 31878), (42, 29601), (46, 27027), (54, 23023), (63, 19734), (66, 18837), (69, 18018), (77, 16146), (78, 15939), (91, 13662), (99, 12558), (117, 10626), (126, 9867), (138, 9009), (143, 8694), (154, 8073), (161, 7722), (182, 6831), (189, 6578), (198, 6279), (207, 6006), (231, 5382), (234, 5313), (253, 4914), (273, 4554), (286, 4347), (297, 4186), (299, 4158), (322, 3861), (351, 3542), (378, 3289), (414, 3003), (429, 2898), (462, 2691), (483, 2574), (506, 2457), (546, 2277), (594, 2093), (598, 2079), (621, 2002), (693, 1794), (702, 1771), (759, 1638), (819, 1518), (858, 1449), (897, 1386), (966, 1287), (1001, 1242)]