540608406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9859}}^1$

素因数の和:9933

約数の個数: 64

約数和(自身を含む): 1258924800

約数和(自身を除く): 718316394

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 481, 494, 703, 741, 962, 1406, 1443, 1482, 2109, 2886, 4218, 9139, 9859, 18278, 19718, 27417, 29577, 54834, 59154, 128167, 187321, 256334, 364783, 374642, 384501, 561963, 729566, 769002, 1094349, 1123926, 2188698, 2435173, 4742179, 4870346, 6930877, 7305519, 9484358, 13861754, 14226537, 14611038, 20792631, 28453074, 41585262, 90101401, 180202802, 270304203, 540608406]

約数ペア:

[(1, 540608406), (2, 270304203), (3, 180202802), (6, 90101401), (13, 41585262), (19, 28453074), (26, 20792631), (37, 14611038), (38, 14226537), (39, 13861754), (57, 9484358), (74, 7305519), (78, 6930877), (111, 4870346), (114, 4742179), (222, 2435173), (247, 2188698), (481, 1123926), (494, 1094349), (703, 769002), (741, 729566), (962, 561963), (1406, 384501), (1443, 374642), (1482, 364783), (2109, 256334), (2886, 187321), (4218, 128167), (9139, 59154), (9859, 54834), (18278, 29577), (19718, 27417)]