261069336

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 810950400

約数和(自身を除く): 549881064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 59, 66, 72, 74, 88, 99, 111, 118, 132, 148, 151, 177, 198, 222, 236, 264, 296, 302, 333, 354, 396, 407, 444, 453, 472, 531, 604, 649, 666, 708, 792, 814, 888, 906, 1062, 1208, 1221, 1298, 1332, 1359, 1416, 1628, 1661, 1812, 1947, 2124, 2183, 2442, 2596, 2664, 2718, 3256, 3322, 3624, 3663, 3894, 4248, 4366, 4884, 4983, 5192, 5436, 5587, 5841, 6549, 6644, 7326, 7788, 8732, 8909, 9768, 9966, 10872, 11174, 11682, 13098, 13288, 14652, 14949, 15576, 16761, 17464, 17818, 19647, 19932, 22348, 23364, 24013, 26196, 26727, 29304, 29898, 33522, 35636, 39294, 39864, 44696, 46728, 48026, 50283, 52392, 53454, 59796, 61457, 67044, 71272, 72039, 78588, 80181, 96052, 97999, 100566, 106908, 119592, 122914, 134088, 144078, 157176, 160362, 184371, 192104, 195998, 201132, 213816, 216117, 245828, 288156, 293997, 320724, 329633, 368742, 391996, 402264, 432234, 491656, 553113, 576312, 587994, 641448, 659266, 737484, 783992, 864468, 881991, 988899, 1106226, 1175988, 1318532, 1474968, 1728936, 1763982, 1977798, 2212452, 2351976, 2637064, 2966697, 3527964, 3625963, 3955596, 4424904, 5933394, 7055928, 7251926, 7911192, 10877889, 11866788, 14503852, 21755778, 23733576, 29007704, 32633667, 43511556, 65267334, 87023112, 130534668, 261069336]

約数ペア:

[(1, 261069336), (2, 130534668), (3, 87023112), (4, 65267334), (6, 43511556), (8, 32633667), (9, 29007704), (11, 23733576), (12, 21755778), (18, 14503852), (22, 11866788), (24, 10877889), (33, 7911192), (36, 7251926), (37, 7055928), (44, 5933394), (59, 4424904), (66, 3955596), (72, 3625963), (74, 3527964), (88, 2966697), (99, 2637064), (111, 2351976), (118, 2212452), (132, 1977798), (148, 1763982), (151, 1728936), (177, 1474968), (198, 1318532), (222, 1175988), (236, 1106226), (264, 988899), (296, 881991), (302, 864468), (333, 783992), (354, 737484), (396, 659266), (407, 641448), (444, 587994), (453, 576312), (472, 553113), (531, 491656), (604, 432234), (649, 402264), (666, 391996), (708, 368742), (792, 329633), (814, 320724), (888, 293997), (906, 288156), (1062, 245828), (1208, 216117), (1221, 213816), (1298, 201132), (1332, 195998), (1359, 192104), (1416, 184371), (1628, 160362), (1661, 157176), (1812, 144078), (1947, 134088), (2124, 122914), (2183, 119592), (2442, 106908), (2596, 100566), (2664, 97999), (2718, 96052), (3256, 80181), (3322, 78588), (3624, 72039), (3663, 71272), (3894, 67044), (4248, 61457), (4366, 59796), (4884, 53454), (4983, 52392), (5192, 50283), (5436, 48026), (5587, 46728), (5841, 44696), (6549, 39864), (6644, 39294), (7326, 35636), (7788, 33522), (8732, 29898), (8909, 29304), (9768, 26727), (9966, 26196), (10872, 24013), (11174, 23364), (11682, 22348), (13098, 19932), (13288, 19647), (14652, 17818), (14949, 17464), (15576, 16761)]