491066912

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 1141257600

約数和(自身を除く): 650190688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 73, 112, 118, 146, 224, 236, 292, 413, 472, 509, 511, 584, 826, 944, 1018, 1022, 1168, 1652, 1888, 2036, 2044, 2336, 3304, 3563, 4072, 4088, 4307, 6608, 7126, 8144, 8176, 8614, 13216, 14252, 16288, 16352, 17228, 28504, 30031, 30149, 34456, 37157, 57008, 60062, 60298, 68912, 74314, 114016, 120124, 120596, 137824, 148628, 210217, 240248, 241192, 260099, 297256, 420434, 480496, 482384, 520198, 594512, 840868, 960992, 964768, 1040396, 1189024, 1681736, 2080792, 2192263, 3363472, 4161584, 4384526, 6726944, 8323168, 8769052, 15345841, 17538104, 30691682, 35076208, 61383364, 70152416, 122766728, 245533456, 491066912]

約数ペア:

[(1, 491066912), (2, 245533456), (4, 122766728), (7, 70152416), (8, 61383364), (14, 35076208), (16, 30691682), (28, 17538104), (32, 15345841), (56, 8769052), (59, 8323168), (73, 6726944), (112, 4384526), (118, 4161584), (146, 3363472), (224, 2192263), (236, 2080792), (292, 1681736), (413, 1189024), (472, 1040396), (509, 964768), (511, 960992), (584, 840868), (826, 594512), (944, 520198), (1018, 482384), (1022, 480496), (1168, 420434), (1652, 297256), (1888, 260099), (2036, 241192), (2044, 240248), (2336, 210217), (3304, 148628), (3563, 137824), (4072, 120596), (4088, 120124), (4307, 114016), (6608, 74314), (7126, 68912), (8144, 60298), (8176, 60062), (8614, 57008), (13216, 37157), (14252, 34456), (16288, 30149), (16352, 30031), (17228, 28504)]