380062719

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 624960000

約数和(自身を除く): 244897281

約数列:

[1, 3, 9, 19, 27, 29, 57, 59, 87, 171, 177, 261, 433, 513, 531, 551, 783, 1121, 1299, 1593, 1653, 1711, 3363, 3897, 4959, 5133, 8227, 10089, 11691, 12557, 14877, 15399, 24681, 25547, 30267, 32509, 37671, 46197, 74043, 76641, 97527, 113013, 222129, 229923, 238583, 292581, 339039, 485393, 689769, 715749, 740863, 877743, 1456179, 2147247, 2222589, 4368537, 6441741, 6667767, 13105611, 14076397, 20003301, 42229191, 126687573, 380062719]

約数ペア:

[(1, 380062719), (3, 126687573), (9, 42229191), (19, 20003301), (27, 14076397), (29, 13105611), (57, 6667767), (59, 6441741), (87, 4368537), (171, 2222589), (177, 2147247), (261, 1456179), (433, 877743), (513, 740863), (531, 715749), (551, 689769), (783, 485393), (1121, 339039), (1299, 292581), (1593, 238583), (1653, 229923), (1711, 222129), (3363, 113013), (3897, 97527), (4959, 76641), (5133, 74043), (8227, 46197), (10089, 37671), (11691, 32509), (12557, 30267), (14877, 25547), (15399, 24681)]