814842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 2096640

約数和(自身を除く): 1281798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 223, 261, 406, 446, 522, 609, 669, 1218, 1338, 1561, 1827, 2007, 3122, 3654, 4014, 4683, 6467, 9366, 12934, 14049, 19401, 28098, 38802, 45269, 58203, 90538, 116406, 135807, 271614, 407421, 814842]

約数ペア:

[(1, 814842), (2, 407421), (3, 271614), (6, 135807), (7, 116406), (9, 90538), (14, 58203), (18, 45269), (21, 38802), (29, 28098), (42, 19401), (58, 14049), (63, 12934), (87, 9366), (126, 6467), (174, 4683), (203, 4014), (223, 3654), (261, 3122), (406, 2007), (446, 1827), (522, 1561), (609, 1338), (669, 1218)]