338916272

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 60

約数和(自身を含む): 690145560

約数和(自身を除く): 351229288

約数列:

[1, 2, 4, 8, 16, 29, 58, 89, 116, 178, 232, 283, 356, 464, 566, 712, 841, 1132, 1424, 1682, 2264, 2581, 3364, 4528, 5162, 6728, 8207, 10324, 13456, 16414, 20648, 25187, 32828, 41296, 50374, 65656, 74849, 100748, 131312, 149698, 201496, 238003, 299396, 402992, 476006, 598792, 730423, 952012, 1197584, 1460846, 1904024, 2921692, 3808048, 5843384, 11686768, 21182267, 42364534, 84729068, 169458136, 338916272]

約数ペア:

[(1, 338916272), (2, 169458136), (4, 84729068), (8, 42364534), (16, 21182267), (29, 11686768), (58, 5843384), (89, 3808048), (116, 2921692), (178, 1904024), (232, 1460846), (283, 1197584), (356, 952012), (464, 730423), (566, 598792), (712, 476006), (841, 402992), (1132, 299396), (1424, 238003), (1682, 201496), (2264, 149698), (2581, 131312), (3364, 100748), (4528, 74849), (5162, 65656), (6728, 50374), (8207, 41296), (10324, 32828), (13456, 25187), (16414, 20648)]