404264388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{433}}^1\times {\mathrm{643}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 1040843104

約数和(自身を除く): 636578716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 433, 484, 643, 726, 866, 1286, 1299, 1452, 1732, 1929, 2572, 2598, 3858, 4763, 5196, 7073, 7716, 9526, 14146, 14289, 19052, 21219, 28292, 28578, 42438, 52393, 57156, 77803, 84876, 104786, 155606, 157179, 209572, 233409, 278419, 311212, 314358, 466818, 556838, 628716, 835257, 933636, 1113676, 1670514, 3062609, 3341028, 6125218, 9187827, 12250436, 18375654, 33688699, 36751308, 67377398, 101066097, 134754796, 202132194, 404264388]

約数ペア:

[(1, 404264388), (2, 202132194), (3, 134754796), (4, 101066097), (6, 67377398), (11, 36751308), (12, 33688699), (22, 18375654), (33, 12250436), (44, 9187827), (66, 6125218), (121, 3341028), (132, 3062609), (242, 1670514), (363, 1113676), (433, 933636), (484, 835257), (643, 628716), (726, 556838), (866, 466818), (1286, 314358), (1299, 311212), (1452, 278419), (1732, 233409), (1929, 209572), (2572, 157179), (2598, 155606), (3858, 104786), (4763, 84876), (5196, 77803), (7073, 57156), (7716, 52393), (9526, 42438), (14146, 28578), (14289, 28292), (19052, 21219)]