430240188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1789}}^1$

素因数の和:2219

約数の個数: 72

約数和(自身を含む): 1171304400

約数和(自身を除く): 741064212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 409, 588, 818, 1227, 1636, 1789, 2454, 2863, 3578, 4908, 5367, 5726, 7156, 8589, 10734, 11452, 12523, 17178, 20041, 21468, 25046, 34356, 37569, 40082, 50092, 60123, 75138, 80164, 87661, 120246, 150276, 175322, 240492, 262983, 350644, 525966, 731701, 1051932, 1463402, 2195103, 2926804, 4390206, 5121907, 8780412, 10243814, 15365721, 20487628, 30731442, 35853349, 61462884, 71706698, 107560047, 143413396, 215120094, 430240188]

約数ペア:

[(1, 430240188), (2, 215120094), (3, 143413396), (4, 107560047), (6, 71706698), (7, 61462884), (12, 35853349), (14, 30731442), (21, 20487628), (28, 15365721), (42, 10243814), (49, 8780412), (84, 5121907), (98, 4390206), (147, 2926804), (196, 2195103), (294, 1463402), (409, 1051932), (588, 731701), (818, 525966), (1227, 350644), (1636, 262983), (1789, 240492), (2454, 175322), (2863, 150276), (3578, 120246), (4908, 87661), (5367, 80164), (5726, 75138), (7156, 60123), (8589, 50092), (10734, 40082), (11452, 37569), (12523, 34356), (17178, 25046), (20041, 21468)]