285156774

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{35923}}^1$

素因数の和:35951

約数の個数: 60

約数和(自身を含む): 743303484

約数和(自身を除く): 458146710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 35923, 71846, 107769, 215538, 251461, 323307, 502922, 646614, 754383, 969921, 1508766, 1760227, 1939842, 2263149, 2909763, 3520454, 4526298, 5280681, 5819526, 6789447, 10561362, 13578894, 15842043, 20368341, 31684086, 40736682, 47526129, 95052258, 142578387, 285156774]

約数ペア:

[(1, 285156774), (2, 142578387), (3, 95052258), (6, 47526129), (7, 40736682), (9, 31684086), (14, 20368341), (18, 15842043), (21, 13578894), (27, 10561362), (42, 6789447), (49, 5819526), (54, 5280681), (63, 4526298), (81, 3520454), (98, 2909763), (126, 2263149), (147, 1939842), (162, 1760227), (189, 1508766), (294, 969921), (378, 754383), (441, 646614), (567, 502922), (882, 323307), (1134, 251461), (1323, 215538), (2646, 107769), (3969, 71846), (7938, 35923)]