673636812

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{1609}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 1590422400

約数和(自身を除く): 916785588

約数列:

[1, 2, 3, 4, 6, 12, 139, 251, 278, 417, 502, 556, 753, 834, 1004, 1506, 1609, 1668, 3012, 3218, 4827, 6436, 9654, 19308, 34889, 69778, 104667, 139556, 209334, 223651, 403859, 418668, 447302, 670953, 807718, 894604, 1211577, 1341906, 1615436, 2423154, 2683812, 4846308, 56136401, 112272802, 168409203, 224545604, 336818406, 673636812]

約数ペア:

[(1, 673636812), (2, 336818406), (3, 224545604), (4, 168409203), (6, 112272802), (12, 56136401), (139, 4846308), (251, 2683812), (278, 2423154), (417, 1615436), (502, 1341906), (556, 1211577), (753, 894604), (834, 807718), (1004, 670953), (1506, 447302), (1609, 418668), (1668, 403859), (3012, 223651), (3218, 209334), (4827, 139556), (6436, 104667), (9654, 69778), (19308, 34889)]