215794908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 641894400

約数和(自身を除く): 426099492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 397, 719, 756, 794, 1191, 1438, 1588, 2157, 2382, 2779, 2876, 3573, 4314, 4764, 5033, 5558, 6471, 7146, 8337, 8628, 10066, 10719, 11116, 12942, 14292, 15099, 16674, 19413, 20132, 21438, 25011, 25884, 30198, 33348, 38826, 42876, 45297, 50022, 60396, 75033, 77652, 90594, 100044, 135891, 150066, 181188, 271782, 285443, 300132, 543564, 570886, 856329, 1141772, 1712658, 1998101, 2568987, 3425316, 3996202, 5137974, 5994303, 7706961, 7992404, 10275948, 11988606, 15413922, 17982909, 23977212, 30827844, 35965818, 53948727, 71931636, 107897454, 215794908]

約数ペア:

[(1, 215794908), (2, 107897454), (3, 71931636), (4, 53948727), (6, 35965818), (7, 30827844), (9, 23977212), (12, 17982909), (14, 15413922), (18, 11988606), (21, 10275948), (27, 7992404), (28, 7706961), (36, 5994303), (42, 5137974), (54, 3996202), (63, 3425316), (84, 2568987), (108, 1998101), (126, 1712658), (189, 1141772), (252, 856329), (378, 570886), (397, 543564), (719, 300132), (756, 285443), (794, 271782), (1191, 181188), (1438, 150066), (1588, 135891), (2157, 100044), (2382, 90594), (2779, 77652), (2876, 75033), (3573, 60396), (4314, 50022), (4764, 45297), (5033, 42876), (5558, 38826), (6471, 33348), (7146, 30198), (8337, 25884), (8628, 25011), (10066, 21438), (10719, 20132), (11116, 19413), (12942, 16674), (14292, 15099)]