278002296

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 931806720

約数和(自身を除く): 653804424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 31, 33, 36, 39, 44, 52, 62, 66, 67, 72, 78, 88, 93, 99, 104, 117, 124, 132, 134, 143, 156, 169, 186, 198, 201, 234, 248, 264, 268, 279, 286, 312, 338, 341, 372, 396, 402, 403, 429, 468, 507, 536, 558, 572, 603, 676, 682, 737, 744, 792, 804, 806, 858, 871, 936, 1014, 1023, 1116, 1144, 1206, 1209, 1287, 1352, 1364, 1474, 1521, 1608, 1612, 1716, 1742, 1859, 2028, 2046, 2077, 2211, 2232, 2412, 2418, 2574, 2613, 2728, 2948, 3042, 3069, 3224, 3432, 3484, 3627, 3718, 4056, 4092, 4154, 4422, 4433, 4824, 4836, 5148, 5226, 5239, 5577, 5896, 6084, 6138, 6231, 6633, 6968, 7254, 7436, 7839, 8184, 8308, 8844, 8866, 9581, 9672, 10296, 10452, 10478, 11154, 11323, 12168, 12276, 12462, 13266, 13299, 14508, 14872, 15678, 15717, 16616, 16731, 17688, 17732, 18693, 19162, 20904, 20956, 22308, 22646, 22847, 24552, 24924, 26532, 26598, 27001, 28743, 29016, 31356, 31434, 33462, 33969, 35464, 37386, 38324, 39897, 41912, 44616, 45292, 45694, 47151, 49848, 53064, 53196, 54002, 57486, 57629, 62712, 62868, 66924, 67938, 68541, 74772, 76648, 79794, 81003, 86229, 90584, 91388, 94302, 101907, 106392, 108004, 114972, 115258, 124553, 125736, 133848, 135876, 137082, 149544, 159588, 162006, 172458, 172887, 182776, 188604, 203814, 205623, 216008, 229944, 230516, 243009, 249106, 271752, 274164, 297011, 319176, 324012, 344916, 345774, 351013, 373659, 377208, 407628, 411246, 461032, 486018, 498212, 518661, 548328, 594022, 648024, 689832, 691548, 702026, 747318, 815256, 822492, 891033, 972036, 996424, 1037322, 1053039, 1120977, 1188044, 1383096, 1404052, 1494636, 1644984, 1782066, 1944072, 2074644, 2106078, 2241954, 2376088, 2673099, 2808104, 2989272, 3159117, 3564132, 3861143, 4149288, 4212156, 4483908, 5346198, 6318234, 7128264, 7722286, 8424312, 8967816, 10692396, 11583429, 12636468, 15444572, 21384792, 23166858, 25272936, 30889144, 34750287, 46333716, 69500574, 92667432, 139001148, 278002296]

約数ペア:

[(1, 278002296), (2, 139001148), (3, 92667432), (4, 69500574), (6, 46333716), (8, 34750287), (9, 30889144), (11, 25272936), (12, 23166858), (13, 21384792), (18, 15444572), (22, 12636468), (24, 11583429), (26, 10692396), (31, 8967816), (33, 8424312), (36, 7722286), (39, 7128264), (44, 6318234), (52, 5346198), (62, 4483908), (66, 4212156), (67, 4149288), (72, 3861143), (78, 3564132), (88, 3159117), (93, 2989272), (99, 2808104), (104, 2673099), (117, 2376088), (124, 2241954), (132, 2106078), (134, 2074644), (143, 1944072), (156, 1782066), (169, 1644984), (186, 1494636), (198, 1404052), (201, 1383096), (234, 1188044), (248, 1120977), (264, 1053039), (268, 1037322), (279, 996424), (286, 972036), (312, 891033), (338, 822492), (341, 815256), (372, 747318), (396, 702026), (402, 691548), (403, 689832), (429, 648024), (468, 594022), (507, 548328), (536, 518661), (558, 498212), (572, 486018), (603, 461032), (676, 411246), (682, 407628), (737, 377208), (744, 373659), (792, 351013), (804, 345774), (806, 344916), (858, 324012), (871, 319176), (936, 297011), (1014, 274164), (1023, 271752), (1116, 249106), (1144, 243009), (1206, 230516), (1209, 229944), (1287, 216008), (1352, 205623), (1364, 203814), (1474, 188604), (1521, 182776), (1608, 172887), (1612, 172458), (1716, 162006), (1742, 159588), (1859, 149544), (2028, 137082), (2046, 135876), (2077, 133848), (2211, 125736), (2232, 124553), (2412, 115258), (2418, 114972), (2574, 108004), (2613, 106392), (2728, 101907), (2948, 94302), (3042, 91388), (3069, 90584), (3224, 86229), (3432, 81003), (3484, 79794), (3627, 76648), (3718, 74772), (4056, 68541), (4092, 67938), (4154, 66924), (4422, 62868), (4433, 62712), (4824, 57629), (4836, 57486), (5148, 54002), (5226, 53196), (5239, 53064), (5577, 49848), (5896, 47151), (6084, 45694), (6138, 45292), (6231, 44616), (6633, 41912), (6968, 39897), (7254, 38324), (7436, 37386), (7839, 35464), (8184, 33969), (8308, 33462), (8844, 31434), (8866, 31356), (9581, 29016), (9672, 28743), (10296, 27001), (10452, 26598), (10478, 26532), (11154, 24924), (11323, 24552), (12168, 22847), (12276, 22646), (12462, 22308), (13266, 20956), (13299, 20904), (14508, 19162), (14872, 18693), (15678, 17732), (15717, 17688), (16616, 16731)]