313202373

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 504299520

約数和(自身を除く): 191097147

約数列:

[1, 3, 11, 17, 33, 37, 51, 79, 111, 187, 191, 237, 407, 561, 573, 629, 869, 1221, 1343, 1887, 2101, 2607, 2923, 3247, 4029, 6303, 6919, 7067, 8769, 9741, 14773, 15089, 20757, 21201, 32153, 35717, 44319, 45267, 49691, 77737, 96459, 107151, 120139, 149073, 165979, 233211, 256513, 360417, 497937, 546601, 558293, 769539, 1321529, 1639803, 1674879, 2821643, 3964587, 6141223, 8464929, 9490981, 18423669, 28472943, 104400791, 313202373]

約数ペア:

[(1, 313202373), (3, 104400791), (11, 28472943), (17, 18423669), (33, 9490981), (37, 8464929), (51, 6141223), (79, 3964587), (111, 2821643), (187, 1674879), (191, 1639803), (237, 1321529), (407, 769539), (561, 558293), (573, 546601), (629, 497937), (869, 360417), (1221, 256513), (1343, 233211), (1887, 165979), (2101, 149073), (2607, 120139), (2923, 107151), (3247, 96459), (4029, 77737), (6303, 49691), (6919, 45267), (7067, 44319), (8769, 35717), (9741, 32153), (14773, 21201), (15089, 20757)]