330391852

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 672598080

約数和(自身を除く): 342206228

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 197, 356, 394, 623, 673, 788, 1246, 1346, 1379, 2492, 2692, 2758, 4711, 5516, 9422, 17533, 18844, 35066, 59897, 70132, 119794, 122731, 132581, 239588, 245462, 265162, 419279, 490924, 530324, 838558, 928067, 1677116, 1856134, 3712268, 11799709, 23599418, 47198836, 82597963, 165195926, 330391852]

約数ペア:

[(1, 330391852), (2, 165195926), (4, 82597963), (7, 47198836), (14, 23599418), (28, 11799709), (89, 3712268), (178, 1856134), (197, 1677116), (356, 928067), (394, 838558), (623, 530324), (673, 490924), (788, 419279), (1246, 265162), (1346, 245462), (1379, 239588), (2492, 132581), (2692, 122731), (2758, 119794), (4711, 70132), (5516, 59897), (9422, 35066), (17533, 18844)]