284447072

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 747823104

約数和(自身を除く): 463376032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 52, 56, 62, 91, 92, 104, 112, 124, 137, 161, 182, 184, 208, 217, 224, 248, 274, 299, 322, 364, 368, 403, 416, 434, 496, 548, 598, 644, 713, 728, 736, 806, 868, 959, 992, 1096, 1196, 1288, 1426, 1456, 1612, 1736, 1781, 1918, 2093, 2192, 2392, 2576, 2821, 2852, 2912, 3151, 3224, 3472, 3562, 3836, 4186, 4247, 4384, 4784, 4991, 5152, 5642, 5704, 6302, 6448, 6944, 7124, 7672, 8372, 8494, 9269, 9568, 9982, 11284, 11408, 12467, 12604, 12896, 14248, 15344, 16744, 16988, 18538, 19964, 22057, 22568, 22816, 24934, 25208, 28496, 29729, 30688, 33488, 33976, 37076, 39928, 40963, 44114, 45136, 49868, 50416, 55211, 56992, 59458, 64883, 66976, 67952, 74152, 79856, 81926, 88228, 90272, 97681, 99736, 100832, 110422, 118916, 129766, 135904, 148304, 159712, 163852, 176456, 195362, 199472, 220844, 237832, 259532, 286741, 296608, 327704, 352912, 386477, 390724, 398944, 441688, 475664, 519064, 573482, 655408, 683767, 705824, 772954, 781448, 883376, 951328, 1038128, 1146964, 1269853, 1310816, 1367534, 1545908, 1562896, 1766752, 2076256, 2293928, 2539706, 2735068, 3091816, 3125792, 4587856, 5079412, 5470136, 6183632, 8888971, 9175712, 10158824, 10940272, 12367264, 17777942, 20317648, 21880544, 35555884, 40635296, 71111768, 142223536, 284447072]

約数ペア:

[(1, 284447072), (2, 142223536), (4, 71111768), (7, 40635296), (8, 35555884), (13, 21880544), (14, 20317648), (16, 17777942), (23, 12367264), (26, 10940272), (28, 10158824), (31, 9175712), (32, 8888971), (46, 6183632), (52, 5470136), (56, 5079412), (62, 4587856), (91, 3125792), (92, 3091816), (104, 2735068), (112, 2539706), (124, 2293928), (137, 2076256), (161, 1766752), (182, 1562896), (184, 1545908), (208, 1367534), (217, 1310816), (224, 1269853), (248, 1146964), (274, 1038128), (299, 951328), (322, 883376), (364, 781448), (368, 772954), (403, 705824), (416, 683767), (434, 655408), (496, 573482), (548, 519064), (598, 475664), (644, 441688), (713, 398944), (728, 390724), (736, 386477), (806, 352912), (868, 327704), (959, 296608), (992, 286741), (1096, 259532), (1196, 237832), (1288, 220844), (1426, 199472), (1456, 195362), (1612, 176456), (1736, 163852), (1781, 159712), (1918, 148304), (2093, 135904), (2192, 129766), (2392, 118916), (2576, 110422), (2821, 100832), (2852, 99736), (2912, 97681), (3151, 90272), (3224, 88228), (3472, 81926), (3562, 79856), (3836, 74152), (4186, 67952), (4247, 66976), (4384, 64883), (4784, 59458), (4991, 56992), (5152, 55211), (5642, 50416), (5704, 49868), (6302, 45136), (6448, 44114), (6944, 40963), (7124, 39928), (7672, 37076), (8372, 33976), (8494, 33488), (9269, 30688), (9568, 29729), (9982, 28496), (11284, 25208), (11408, 24934), (12467, 22816), (12604, 22568), (12896, 22057), (14248, 19964), (15344, 18538), (16744, 16988)]