245040894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67061}}^1$

素因数の和:67105

約数の個数: 48

約数和(自身を含む): 627700320

約数和(自身を除く): 382659426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 67061, 134122, 201183, 402366, 469427, 603549, 938854, 1207098, 1408281, 1944769, 2816562, 3889538, 4224843, 5834307, 8449686, 11668614, 13613383, 17502921, 27226766, 35005842, 40840149, 81680298, 122520447, 245040894]

約数ペア:

[(1, 245040894), (2, 122520447), (3, 81680298), (6, 40840149), (7, 35005842), (9, 27226766), (14, 17502921), (18, 13613383), (21, 11668614), (29, 8449686), (42, 5834307), (58, 4224843), (63, 3889538), (87, 2816562), (126, 1944769), (174, 1408281), (203, 1207098), (261, 938854), (406, 603549), (522, 469427), (609, 402366), (1218, 201183), (1827, 134122), (3654, 67061)]