487540364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 898128000

約数和(自身を除く): 410587636

約数列:

[1, 2, 4, 43, 59, 86, 107, 118, 172, 214, 236, 428, 449, 898, 1796, 2537, 4601, 5074, 6313, 9202, 10148, 12626, 18404, 19307, 25252, 26491, 38614, 48043, 52982, 77228, 96086, 105964, 192172, 271459, 542918, 1085836, 1139113, 2065849, 2278226, 2834537, 4131698, 4556452, 5669074, 8263396, 11338148, 121885091, 243770182, 487540364]

約数ペア:

[(1, 487540364), (2, 243770182), (4, 121885091), (43, 11338148), (59, 8263396), (86, 5669074), (107, 4556452), (118, 4131698), (172, 2834537), (214, 2278226), (236, 2065849), (428, 1139113), (449, 1085836), (898, 542918), (1796, 271459), (2537, 192172), (4601, 105964), (5074, 96086), (6313, 77228), (9202, 52982), (10148, 48043), (12626, 38614), (18404, 26491), (19307, 25252)]