513162468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 1659787584

約数和(自身を除く): 1146625116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 163, 182, 186, 217, 234, 252, 273, 279, 326, 364, 372, 403, 434, 468, 489, 546, 558, 651, 652, 806, 819, 868, 961, 978, 1092, 1116, 1141, 1209, 1302, 1467, 1612, 1638, 1922, 1953, 1956, 2119, 2282, 2418, 2604, 2821, 2883, 2934, 3276, 3423, 3627, 3844, 3906, 4238, 4564, 4836, 5053, 5642, 5766, 5868, 6357, 6727, 6846, 7254, 7812, 8463, 8476, 8649, 10106, 10269, 11284, 11532, 12493, 12714, 13454, 13692, 14508, 14833, 15159, 16926, 17298, 19071, 20181, 20212, 20538, 24986, 25389, 25428, 26908, 29666, 30318, 33852, 34596, 35371, 37479, 38142, 40362, 41076, 44499, 45477, 49972, 50778, 59332, 60543, 60636, 65689, 70742, 74958, 76284, 80724, 87451, 88998, 90954, 101556, 106113, 112437, 121086, 131378, 133497, 141484, 149916, 156643, 174902, 177996, 181908, 197067, 212226, 224874, 242172, 262353, 262756, 266994, 313286, 318339, 349804, 394134, 424452, 449748, 459823, 469929, 524706, 533988, 591201, 626572, 636678, 787059, 788268, 919646, 939858, 1049412, 1096501, 1182402, 1273356, 1379469, 1409787, 1574118, 1839292, 1879716, 2036359, 2193002, 2364804, 2758938, 2819574, 3148236, 3289503, 4072718, 4138407, 4386004, 5517876, 5639148, 6109077, 6579006, 8145436, 8276814, 9868509, 12218154, 13158012, 14254513, 16553628, 18327231, 19737018, 24436308, 28509026, 36654462, 39474036, 42763539, 57018052, 73308924, 85527078, 128290617, 171054156, 256581234, 513162468]

約数ペア:

[(1, 513162468), (2, 256581234), (3, 171054156), (4, 128290617), (6, 85527078), (7, 73308924), (9, 57018052), (12, 42763539), (13, 39474036), (14, 36654462), (18, 28509026), (21, 24436308), (26, 19737018), (28, 18327231), (31, 16553628), (36, 14254513), (39, 13158012), (42, 12218154), (52, 9868509), (62, 8276814), (63, 8145436), (78, 6579006), (84, 6109077), (91, 5639148), (93, 5517876), (117, 4386004), (124, 4138407), (126, 4072718), (156, 3289503), (163, 3148236), (182, 2819574), (186, 2758938), (217, 2364804), (234, 2193002), (252, 2036359), (273, 1879716), (279, 1839292), (326, 1574118), (364, 1409787), (372, 1379469), (403, 1273356), (434, 1182402), (468, 1096501), (489, 1049412), (546, 939858), (558, 919646), (651, 788268), (652, 787059), (806, 636678), (819, 626572), (868, 591201), (961, 533988), (978, 524706), (1092, 469929), (1116, 459823), (1141, 449748), (1209, 424452), (1302, 394134), (1467, 349804), (1612, 318339), (1638, 313286), (1922, 266994), (1953, 262756), (1956, 262353), (2119, 242172), (2282, 224874), (2418, 212226), (2604, 197067), (2821, 181908), (2883, 177996), (2934, 174902), (3276, 156643), (3423, 149916), (3627, 141484), (3844, 133497), (3906, 131378), (4238, 121086), (4564, 112437), (4836, 106113), (5053, 101556), (5642, 90954), (5766, 88998), (5868, 87451), (6357, 80724), (6727, 76284), (6846, 74958), (7254, 70742), (7812, 65689), (8463, 60636), (8476, 60543), (8649, 59332), (10106, 50778), (10269, 49972), (11284, 45477), (11532, 44499), (12493, 41076), (12714, 40362), (13454, 38142), (13692, 37479), (14508, 35371), (14833, 34596), (15159, 33852), (16926, 30318), (17298, 29666), (19071, 26908), (20181, 25428), (20212, 25389), (20538, 24986)]