777400956

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 2194365600

約数和(自身を除く): 1416964644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 86, 102, 108, 129, 153, 172, 204, 229, 258, 306, 387, 458, 459, 516, 612, 687, 731, 774, 916, 918, 1161, 1374, 1462, 1548, 1836, 1849, 2061, 2193, 2322, 2748, 2924, 3698, 3893, 4122, 4386, 4644, 5547, 6183, 6579, 7396, 7786, 8244, 8772, 9847, 11094, 11679, 12366, 13158, 15572, 16641, 19694, 19737, 22188, 23358, 24732, 26316, 29541, 31433, 33282, 35037, 39388, 39474, 46716, 49923, 59082, 62866, 66564, 70074, 78948, 88623, 94299, 99846, 105111, 118164, 125732, 140148, 167399, 177246, 188598, 199692, 210222, 265869, 282897, 334798, 354492, 377196, 420444, 423421, 502197, 531738, 565794, 669596, 846842, 848691, 1004394, 1063476, 1131588, 1270263, 1506591, 1693684, 1697382, 2008788, 2540526, 3013182, 3394764, 3810789, 4519773, 5081052, 6026364, 7198157, 7621578, 9039546, 11432367, 14396314, 15243156, 18079092, 21594471, 22864734, 28792628, 43188942, 45729468, 64783413, 86377884, 129566826, 194350239, 259133652, 388700478, 777400956]

約数ペア:

[(1, 777400956), (2, 388700478), (3, 259133652), (4, 194350239), (6, 129566826), (9, 86377884), (12, 64783413), (17, 45729468), (18, 43188942), (27, 28792628), (34, 22864734), (36, 21594471), (43, 18079092), (51, 15243156), (54, 14396314), (68, 11432367), (86, 9039546), (102, 7621578), (108, 7198157), (129, 6026364), (153, 5081052), (172, 4519773), (204, 3810789), (229, 3394764), (258, 3013182), (306, 2540526), (387, 2008788), (458, 1697382), (459, 1693684), (516, 1506591), (612, 1270263), (687, 1131588), (731, 1063476), (774, 1004394), (916, 848691), (918, 846842), (1161, 669596), (1374, 565794), (1462, 531738), (1548, 502197), (1836, 423421), (1849, 420444), (2061, 377196), (2193, 354492), (2322, 334798), (2748, 282897), (2924, 265869), (3698, 210222), (3893, 199692), (4122, 188598), (4386, 177246), (4644, 167399), (5547, 140148), (6183, 125732), (6579, 118164), (7396, 105111), (7786, 99846), (8244, 94299), (8772, 88623), (9847, 78948), (11094, 70074), (11679, 66564), (12366, 62866), (13158, 59082), (15572, 49923), (16641, 46716), (19694, 39474), (19737, 39388), (22188, 35037), (23358, 33282), (24732, 31433), (26316, 29541)]