421644832

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 997097472

約数和(自身を除く): 575452640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 223, 224, 322, 367, 368, 446, 644, 734, 736, 892, 1288, 1468, 1561, 1784, 2569, 2576, 2936, 3122, 3568, 5129, 5138, 5152, 5872, 6244, 7136, 8441, 10258, 10276, 11744, 12488, 16882, 20516, 20552, 24976, 33764, 35903, 41032, 41104, 49952, 59087, 67528, 71806, 81841, 82064, 82208, 118174, 135056, 143612, 163682, 164128, 236348, 270112, 287224, 327364, 472696, 572887, 574448, 654728, 945392, 1145774, 1148896, 1309456, 1882343, 1890784, 2291548, 2618912, 3764686, 4583096, 7529372, 9166192, 13176401, 15058744, 18332384, 26352802, 30117488, 52705604, 60234976, 105411208, 210822416, 421644832]

約数ペア:

[(1, 421644832), (2, 210822416), (4, 105411208), (7, 60234976), (8, 52705604), (14, 30117488), (16, 26352802), (23, 18332384), (28, 15058744), (32, 13176401), (46, 9166192), (56, 7529372), (92, 4583096), (112, 3764686), (161, 2618912), (184, 2291548), (223, 1890784), (224, 1882343), (322, 1309456), (367, 1148896), (368, 1145774), (446, 945392), (644, 654728), (734, 574448), (736, 572887), (892, 472696), (1288, 327364), (1468, 287224), (1561, 270112), (1784, 236348), (2569, 164128), (2576, 163682), (2936, 143612), (3122, 135056), (3568, 118174), (5129, 82208), (5138, 82064), (5152, 81841), (5872, 71806), (6244, 67528), (7136, 59087), (8441, 49952), (10258, 41104), (10276, 41032), (11744, 35903), (12488, 33764), (16882, 24976), (20516, 20552)]