291248210464

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{1423}}^1\times {\mathrm{32467}}^1$

素因数の和:34097

約数の個数: 48

約数和(自身を含む): 576728304768

約数和(自身を除く): 285480094304

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1423, 1576, 2846, 3152, 5692, 6304, 11384, 22768, 32467, 45536, 64934, 129868, 259736, 280331, 519472, 560662, 1038944, 1121324, 2242648, 4485296, 6395999, 8970592, 12791998, 25583996, 46200541, 51167992, 92401082, 102335984, 184802164, 204671968, 369604328, 739208656, 1478417312, 9101506577, 18203013154, 36406026308, 72812052616, 145624105232, 291248210464]

約数ペア:

[(1, 291248210464), (2, 145624105232), (4, 72812052616), (8, 36406026308), (16, 18203013154), (32, 9101506577), (197, 1478417312), (394, 739208656), (788, 369604328), (1423, 204671968), (1576, 184802164), (2846, 102335984), (3152, 92401082), (5692, 51167992), (6304, 46200541), (11384, 25583996), (22768, 12791998), (32467, 8970592), (45536, 6395999), (64934, 4485296), (129868, 2242648), (259736, 1121324), (280331, 1038944), (519472, 560662)]