684397168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 1719889920

約数和(自身を除く): 1035492752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 59, 62, 91, 104, 112, 118, 124, 182, 208, 217, 236, 248, 257, 364, 403, 413, 434, 472, 496, 514, 728, 767, 806, 826, 868, 944, 1028, 1456, 1534, 1612, 1652, 1736, 1799, 1829, 2056, 2821, 3068, 3224, 3304, 3341, 3472, 3598, 3658, 4112, 5369, 5642, 6136, 6448, 6608, 6682, 7196, 7316, 7967, 10738, 11284, 12272, 12803, 13364, 14392, 14632, 15163, 15934, 21476, 22568, 23387, 23777, 25606, 26728, 28784, 29264, 30326, 31868, 42952, 45136, 46774, 47554, 51212, 53456, 55769, 60652, 63736, 85904, 93548, 95108, 102424, 103571, 106141, 111538, 121304, 127472, 166439, 187096, 190216, 197119, 204848, 207142, 212282, 223076, 242608, 332878, 374192, 380432, 394238, 414284, 424564, 446152, 470053, 665756, 724997, 788476, 828568, 849128, 892304, 940106, 1331512, 1379833, 1449994, 1576952, 1657136, 1698256, 1880212, 2663024, 2759666, 2899988, 3153904, 3290371, 3760424, 5519332, 5799976, 6110689, 6580742, 7520848, 11038664, 11599952, 12221378, 13161484, 22077328, 24442756, 26322968, 42774823, 48885512, 52645936, 85549646, 97771024, 171099292, 342198584, 684397168]

約数ペア:

[(1, 684397168), (2, 342198584), (4, 171099292), (7, 97771024), (8, 85549646), (13, 52645936), (14, 48885512), (16, 42774823), (26, 26322968), (28, 24442756), (31, 22077328), (52, 13161484), (56, 12221378), (59, 11599952), (62, 11038664), (91, 7520848), (104, 6580742), (112, 6110689), (118, 5799976), (124, 5519332), (182, 3760424), (208, 3290371), (217, 3153904), (236, 2899988), (248, 2759666), (257, 2663024), (364, 1880212), (403, 1698256), (413, 1657136), (434, 1576952), (472, 1449994), (496, 1379833), (514, 1331512), (728, 940106), (767, 892304), (806, 849128), (826, 828568), (868, 788476), (944, 724997), (1028, 665756), (1456, 470053), (1534, 446152), (1612, 424564), (1652, 414284), (1736, 394238), (1799, 380432), (1829, 374192), (2056, 332878), (2821, 242608), (3068, 223076), (3224, 212282), (3304, 207142), (3341, 204848), (3472, 197119), (3598, 190216), (3658, 187096), (4112, 166439), (5369, 127472), (5642, 121304), (6136, 111538), (6448, 106141), (6608, 103571), (6682, 102424), (7196, 95108), (7316, 93548), (7967, 85904), (10738, 63736), (11284, 60652), (12272, 55769), (12803, 53456), (13364, 51212), (14392, 47554), (14632, 46774), (15163, 45136), (15934, 42952), (21476, 31868), (22568, 30326), (23387, 29264), (23777, 28784), (25606, 26728)]