278364832

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3137}}^1$

素因数の和:3253

約数の個数: 48

約数和(自身を含む): 569358720

約数和(自身を除く): 290993888

約数列:

[1, 2, 4, 8, 16, 32, 47, 59, 94, 118, 188, 236, 376, 472, 752, 944, 1504, 1888, 2773, 3137, 5546, 6274, 11092, 12548, 22184, 25096, 44368, 50192, 88736, 100384, 147439, 185083, 294878, 370166, 589756, 740332, 1179512, 1480664, 2359024, 2961328, 4718048, 5922656, 8698901, 17397802, 34795604, 69591208, 139182416, 278364832]

約数ペア:

[(1, 278364832), (2, 139182416), (4, 69591208), (8, 34795604), (16, 17397802), (32, 8698901), (47, 5922656), (59, 4718048), (94, 2961328), (118, 2359024), (188, 1480664), (236, 1179512), (376, 740332), (472, 589756), (752, 370166), (944, 294878), (1504, 185083), (1888, 147439), (2773, 100384), (3137, 88736), (5546, 50192), (6274, 44368), (11092, 25096), (12548, 22184)]