418104252

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{719}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 1096804800

約数和(自身を除く): 678700548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 557, 719, 1044, 1114, 1438, 1671, 2157, 2228, 2876, 3342, 4314, 5013, 6471, 6684, 8628, 10026, 12942, 16153, 20052, 20851, 25884, 32306, 41702, 48459, 62553, 64612, 83404, 96918, 125106, 145377, 187659, 193836, 250212, 290754, 375318, 400483, 581508, 750636, 800966, 1201449, 1601932, 2402898, 3604347, 4805796, 7208694, 11614007, 14417388, 23228014, 34842021, 46456028, 69684042, 104526063, 139368084, 209052126, 418104252]

約数ペア:

[(1, 418104252), (2, 209052126), (3, 139368084), (4, 104526063), (6, 69684042), (9, 46456028), (12, 34842021), (18, 23228014), (29, 14417388), (36, 11614007), (58, 7208694), (87, 4805796), (116, 3604347), (174, 2402898), (261, 1601932), (348, 1201449), (522, 800966), (557, 750636), (719, 581508), (1044, 400483), (1114, 375318), (1438, 290754), (1671, 250212), (2157, 193836), (2228, 187659), (2876, 145377), (3342, 125106), (4314, 96918), (5013, 83404), (6471, 64612), (6684, 62553), (8628, 48459), (10026, 41702), (12942, 32306), (16153, 25884), (20052, 20851)]