305524212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{1033}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 831733056

約数和(自身を除く): 526208844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 503, 588, 1006, 1033, 1509, 2012, 2066, 3018, 3099, 3521, 4132, 6036, 6198, 7042, 7231, 10563, 12396, 14084, 14462, 21126, 21693, 24647, 28924, 42252, 43386, 49294, 50617, 73941, 86772, 98588, 101234, 147882, 151851, 202468, 295764, 303702, 519599, 607404, 1039198, 1558797, 2078396, 3117594, 3637193, 6235188, 7274386, 10911579, 14548772, 21823158, 25460351, 43646316, 50920702, 76381053, 101841404, 152762106, 305524212]

約数ペア:

[(1, 305524212), (2, 152762106), (3, 101841404), (4, 76381053), (6, 50920702), (7, 43646316), (12, 25460351), (14, 21823158), (21, 14548772), (28, 10911579), (42, 7274386), (49, 6235188), (84, 3637193), (98, 3117594), (147, 2078396), (196, 1558797), (294, 1039198), (503, 607404), (588, 519599), (1006, 303702), (1033, 295764), (1509, 202468), (2012, 151851), (2066, 147882), (3018, 101234), (3099, 98588), (3521, 86772), (4132, 73941), (6036, 50617), (6198, 49294), (7042, 43386), (7231, 42252), (10563, 28924), (12396, 24647), (14084, 21693), (14462, 21126)]