398172288

素因数分解:

$2^7\times 3^1\times {\mathrm{317}}^1\times {\mathrm{3271}}^1$

素因数の和:3605

約数の個数: 64

約数和(自身を含む): 1061305920

約数和(自身を除く): 663133632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 317, 384, 634, 951, 1268, 1902, 2536, 3271, 3804, 5072, 6542, 7608, 9813, 10144, 13084, 15216, 19626, 20288, 26168, 30432, 39252, 40576, 52336, 60864, 78504, 104672, 121728, 157008, 209344, 314016, 418688, 628032, 1036907, 1256064, 2073814, 3110721, 4147628, 6221442, 8295256, 12442884, 16590512, 24885768, 33181024, 49771536, 66362048, 99543072, 132724096, 199086144, 398172288]

約数ペア:

[(1, 398172288), (2, 199086144), (3, 132724096), (4, 99543072), (6, 66362048), (8, 49771536), (12, 33181024), (16, 24885768), (24, 16590512), (32, 12442884), (48, 8295256), (64, 6221442), (96, 4147628), (128, 3110721), (192, 2073814), (317, 1256064), (384, 1036907), (634, 628032), (951, 418688), (1268, 314016), (1902, 209344), (2536, 157008), (3271, 121728), (3804, 104672), (5072, 78504), (6542, 60864), (7608, 52336), (9813, 40576), (10144, 39252), (13084, 30432), (15216, 26168), (19626, 20288)]