393399653584

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{168457}}^1$

素因数の和:169220

約数の個数: 80

約数和(自身を含む): 902395814400

約数和(自身を除く): 508996160816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 719, 812, 1438, 1624, 2876, 3248, 5033, 5752, 10066, 11504, 20132, 20851, 40264, 41702, 80528, 83404, 145957, 166808, 168457, 291914, 333616, 336914, 583828, 673828, 1167656, 1179199, 1347656, 2335312, 2358398, 2695312, 4716796, 4885253, 9433592, 9770506, 18867184, 19541012, 34196771, 39082024, 68393542, 78164048, 121120583, 136787084, 242241166, 273574168, 484482332, 547148336, 847844081, 968964664, 1695688162, 1937929328, 3391376324, 3512496907, 6782752648, 7024993814, 13565505296, 14049987628, 24587478349, 28099975256, 49174956698, 56199950512, 98349913396, 196699826792, 393399653584]

約数ペア:

[(1, 393399653584), (2, 196699826792), (4, 98349913396), (7, 56199950512), (8, 49174956698), (14, 28099975256), (16, 24587478349), (28, 14049987628), (29, 13565505296), (56, 7024993814), (58, 6782752648), (112, 3512496907), (116, 3391376324), (203, 1937929328), (232, 1695688162), (406, 968964664), (464, 847844081), (719, 547148336), (812, 484482332), (1438, 273574168), (1624, 242241166), (2876, 136787084), (3248, 121120583), (5033, 78164048), (5752, 68393542), (10066, 39082024), (11504, 34196771), (20132, 19541012), (20851, 18867184), (40264, 9770506), (41702, 9433592), (80528, 4885253), (83404, 4716796), (145957, 2695312), (166808, 2358398), (168457, 2335312), (291914, 1347656), (333616, 1179199), (336914, 1167656), (583828, 673828)]