223859622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 522339840

約数和(自身を除く): 298480218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 109, 214, 218, 321, 327, 457, 642, 654, 749, 763, 914, 1371, 1498, 1526, 2247, 2289, 2742, 3199, 4494, 4578, 6398, 9597, 11663, 19194, 23326, 34989, 48899, 49813, 69978, 81641, 97798, 99626, 146697, 149439, 163282, 244923, 293394, 298878, 342293, 348691, 489846, 684586, 697382, 1026879, 1046073, 2053758, 2092146, 5329991, 10659982, 15989973, 31979946, 37309937, 74619874, 111929811, 223859622]

約数ペア:

[(1, 223859622), (2, 111929811), (3, 74619874), (6, 37309937), (7, 31979946), (14, 15989973), (21, 10659982), (42, 5329991), (107, 2092146), (109, 2053758), (214, 1046073), (218, 1026879), (321, 697382), (327, 684586), (457, 489846), (642, 348691), (654, 342293), (749, 298878), (763, 293394), (914, 244923), (1371, 163282), (1498, 149439), (1526, 146697), (2247, 99626), (2289, 97798), (2742, 81641), (3199, 69978), (4494, 49813), (4578, 48899), (6398, 34989), (9597, 23326), (11663, 19194)]