231346688

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{15581}}^1$

素因数の和:15628

約数の個数: 40

約数和(自身を含む): 478211580

約数和(自身を除く): 246864892

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 7424, 14848, 15581, 31162, 62324, 124648, 249296, 451849, 498592, 903698, 997184, 1807396, 1994368, 3614792, 3988736, 7229584, 7977472, 14459168, 28918336, 57836672, 115673344, 231346688]

約数ペア:

[(1, 231346688), (2, 115673344), (4, 57836672), (8, 28918336), (16, 14459168), (29, 7977472), (32, 7229584), (58, 3988736), (64, 3614792), (116, 1994368), (128, 1807396), (232, 997184), (256, 903698), (464, 498592), (512, 451849), (928, 249296), (1856, 124648), (3712, 62324), (7424, 31162), (14848, 15581)]