224768271

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2608

約数の個数: 64

約数和(自身を含む): 411264000

約数和(自身を除く): 186495729

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 323, 357, 399, 663, 741, 969, 1547, 1729, 2261, 2549, 4199, 4641, 5187, 6783, 7647, 12597, 17843, 29393, 33137, 43333, 48431, 53529, 88179, 99411, 129999, 145293, 231959, 303331, 339017, 563329, 629603, 695877, 823327, 909993, 1017051, 1689987, 1888809, 2469981, 3943303, 4407221, 5763289, 10703251, 11829909, 13221663, 17289867, 32109753, 74922757, 224768271]

約数ペア:

[(1, 224768271), (3, 74922757), (7, 32109753), (13, 17289867), (17, 13221663), (19, 11829909), (21, 10703251), (39, 5763289), (51, 4407221), (57, 3943303), (91, 2469981), (119, 1888809), (133, 1689987), (221, 1017051), (247, 909993), (273, 823327), (323, 695877), (357, 629603), (399, 563329), (663, 339017), (741, 303331), (969, 231959), (1547, 145293), (1729, 129999), (2261, 99411), (2549, 88179), (4199, 53529), (4641, 48431), (5187, 43333), (6783, 33137), (7647, 29393), (12597, 17843)]