254504544

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 192

約数和(自身を含む): 830914560

約数和(自身を除く): 576410016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 217, 224, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 608, 643, 651, 672, 744, 798, 868, 912, 992, 1064, 1178, 1286, 1302, 1488, 1596, 1736, 1767, 1824, 1929, 2128, 2356, 2572, 2604, 2976, 3192, 3472, 3534, 3858, 4123, 4256, 4501, 4712, 5144, 5208, 6384, 6944, 7068, 7716, 8246, 9002, 9424, 10288, 10416, 12217, 12369, 12768, 13503, 14136, 15432, 16492, 18004, 18848, 19933, 20576, 20832, 24434, 24738, 27006, 28272, 30864, 32984, 36008, 36651, 39866, 48868, 49476, 54012, 56544, 59799, 61728, 65968, 72016, 73302, 79732, 85519, 97736, 98952, 108024, 119598, 131936, 139531, 144032, 146604, 159464, 171038, 195472, 197904, 216048, 239196, 256557, 279062, 293208, 318928, 342076, 378727, 390944, 395808, 418593, 432096, 478392, 513114, 558124, 586416, 637856, 684152, 757454, 837186, 956784, 1026228, 1116248, 1136181, 1172832, 1368304, 1514908, 1674372, 1913568, 2052456, 2232496, 2272362, 2651089, 2736608, 3029816, 3348744, 4104912, 4464992, 4544724, 5302178, 6059632, 6697488, 7953267, 8209824, 9089448, 10604356, 12119264, 13394976, 15906534, 18178896, 21208712, 31813068, 36357792, 42417424, 63626136, 84834848, 127252272, 254504544]

約数ペア:

[(1, 254504544), (2, 127252272), (3, 84834848), (4, 63626136), (6, 42417424), (7, 36357792), (8, 31813068), (12, 21208712), (14, 18178896), (16, 15906534), (19, 13394976), (21, 12119264), (24, 10604356), (28, 9089448), (31, 8209824), (32, 7953267), (38, 6697488), (42, 6059632), (48, 5302178), (56, 4544724), (57, 4464992), (62, 4104912), (76, 3348744), (84, 3029816), (93, 2736608), (96, 2651089), (112, 2272362), (114, 2232496), (124, 2052456), (133, 1913568), (152, 1674372), (168, 1514908), (186, 1368304), (217, 1172832), (224, 1136181), (228, 1116248), (248, 1026228), (266, 956784), (304, 837186), (336, 757454), (372, 684152), (399, 637856), (434, 586416), (456, 558124), (496, 513114), (532, 478392), (589, 432096), (608, 418593), (643, 395808), (651, 390944), (672, 378727), (744, 342076), (798, 318928), (868, 293208), (912, 279062), (992, 256557), (1064, 239196), (1178, 216048), (1286, 197904), (1302, 195472), (1488, 171038), (1596, 159464), (1736, 146604), (1767, 144032), (1824, 139531), (1929, 131936), (2128, 119598), (2356, 108024), (2572, 98952), (2604, 97736), (2976, 85519), (3192, 79732), (3472, 73302), (3534, 72016), (3858, 65968), (4123, 61728), (4256, 59799), (4501, 56544), (4712, 54012), (5144, 49476), (5208, 48868), (6384, 39866), (6944, 36651), (7068, 36008), (7716, 32984), (8246, 30864), (9002, 28272), (9424, 27006), (10288, 24738), (10416, 24434), (12217, 20832), (12369, 20576), (12768, 19933), (13503, 18848), (14136, 18004), (15432, 16492)]