408778916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{11119}}^1$

素因数の和:11244

約数の個数: 48

約数和(自身を含む): 889244160

約数和(自身を除く): 480465244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 2626, 2828, 5252, 9191, 11119, 18382, 22238, 36764, 44476, 77833, 144547, 155666, 289094, 311332, 578188, 1011829, 1123019, 2023658, 2246038, 4047316, 4492076, 7861133, 14599247, 15722266, 29198494, 31444532, 58396988, 102194729, 204389458, 408778916]

約数ペア:

[(1, 408778916), (2, 204389458), (4, 102194729), (7, 58396988), (13, 31444532), (14, 29198494), (26, 15722266), (28, 14599247), (52, 7861133), (91, 4492076), (101, 4047316), (182, 2246038), (202, 2023658), (364, 1123019), (404, 1011829), (707, 578188), (1313, 311332), (1414, 289094), (2626, 155666), (2828, 144547), (5252, 77833), (9191, 44476), (11119, 36764), (18382, 22238)]