289453808

素因数分解:

$2^4\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{2459}}^1$

素因数の和:3525

約数の個数: 40

約数和(自身を含む): 641804160

約数和(自身を除く): 352350352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1051, 2102, 2459, 4204, 4918, 7357, 8408, 9836, 14714, 16816, 17213, 19672, 29428, 34426, 39344, 58856, 68852, 117712, 137704, 275408, 2584409, 5168818, 10337636, 18090863, 20675272, 36181726, 41350544, 72363452, 144726904, 289453808]

約数ペア:

[(1, 289453808), (2, 144726904), (4, 72363452), (7, 41350544), (8, 36181726), (14, 20675272), (16, 18090863), (28, 10337636), (56, 5168818), (112, 2584409), (1051, 275408), (2102, 137704), (2459, 117712), (4204, 68852), (4918, 58856), (7357, 39344), (8408, 34426), (9836, 29428), (14714, 19672), (16816, 17213)]