248433822

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 690161472

約数和(自身を除く): 441727650

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 47, 49, 63, 78, 91, 94, 98, 117, 126, 141, 147, 182, 234, 273, 282, 294, 329, 423, 441, 461, 546, 611, 637, 658, 819, 846, 882, 922, 987, 1222, 1274, 1383, 1638, 1833, 1911, 1974, 2303, 2766, 2961, 3227, 3666, 3822, 4149, 4277, 4606, 5499, 5733, 5922, 5993, 6454, 6909, 8298, 8554, 9681, 10998, 11466, 11986, 12831, 13818, 17979, 19362, 20727, 21667, 22589, 25662, 29043, 29939, 35958, 38493, 41454, 41951, 43334, 45178, 53937, 58086, 59878, 65001, 67767, 76986, 83902, 89817, 107874, 125853, 130002, 135534, 151669, 179634, 195003, 203301, 251706, 269451, 281671, 293657, 303338, 377559, 390006, 406602, 455007, 538902, 563342, 587314, 755118, 845013, 880971, 910014, 1061683, 1365021, 1690026, 1761942, 1971697, 2123366, 2535039, 2642913, 2730042, 3185049, 3943394, 5070078, 5285826, 5915091, 6370098, 9555147, 11830182, 13801879, 17745273, 19110294, 27603758, 35490546, 41405637, 82811274, 124216911, 248433822]

約数ペア:

[(1, 248433822), (2, 124216911), (3, 82811274), (6, 41405637), (7, 35490546), (9, 27603758), (13, 19110294), (14, 17745273), (18, 13801879), (21, 11830182), (26, 9555147), (39, 6370098), (42, 5915091), (47, 5285826), (49, 5070078), (63, 3943394), (78, 3185049), (91, 2730042), (94, 2642913), (98, 2535039), (117, 2123366), (126, 1971697), (141, 1761942), (147, 1690026), (182, 1365021), (234, 1061683), (273, 910014), (282, 880971), (294, 845013), (329, 755118), (423, 587314), (441, 563342), (461, 538902), (546, 455007), (611, 406602), (637, 390006), (658, 377559), (819, 303338), (846, 293657), (882, 281671), (922, 269451), (987, 251706), (1222, 203301), (1274, 195003), (1383, 179634), (1638, 151669), (1833, 135534), (1911, 130002), (1974, 125853), (2303, 107874), (2766, 89817), (2961, 83902), (3227, 76986), (3666, 67767), (3822, 65001), (4149, 59878), (4277, 58086), (4606, 53937), (5499, 45178), (5733, 43334), (5922, 41951), (5993, 41454), (6454, 38493), (6909, 35958), (8298, 29939), (8554, 29043), (9681, 25662), (10998, 22589), (11466, 21667), (11986, 20727), (12831, 19362), (13818, 17979)]