298219782

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 736750080

約数和(自身を除く): 438530298

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 197, 266, 271, 294, 394, 399, 542, 591, 798, 813, 931, 1182, 1379, 1626, 1862, 1897, 2758, 2793, 3743, 3794, 4137, 5149, 5586, 5691, 7486, 8274, 9653, 10298, 11229, 11382, 13279, 15447, 19306, 22458, 26201, 26558, 28959, 30894, 36043, 39837, 52402, 53387, 57918, 72086, 78603, 79674, 106774, 108129, 157206, 160161, 183407, 216258, 252301, 320322, 366814, 373709, 504602, 550221, 747418, 756903, 1014353, 1100442, 1121127, 1513806, 2028706, 2242254, 2615963, 3043059, 5231926, 6086118, 7100471, 7847889, 14200942, 15695778, 21301413, 42602826, 49703297, 99406594, 149109891, 298219782]

約数ペア:

[(1, 298219782), (2, 149109891), (3, 99406594), (6, 49703297), (7, 42602826), (14, 21301413), (19, 15695778), (21, 14200942), (38, 7847889), (42, 7100471), (49, 6086118), (57, 5231926), (98, 3043059), (114, 2615963), (133, 2242254), (147, 2028706), (197, 1513806), (266, 1121127), (271, 1100442), (294, 1014353), (394, 756903), (399, 747418), (542, 550221), (591, 504602), (798, 373709), (813, 366814), (931, 320322), (1182, 252301), (1379, 216258), (1626, 183407), (1862, 160161), (1897, 157206), (2758, 108129), (2793, 106774), (3743, 79674), (3794, 78603), (4137, 72086), (5149, 57918), (5586, 53387), (5691, 52402), (7486, 39837), (8274, 36043), (9653, 30894), (10298, 28959), (11229, 26558), (11382, 26201), (13279, 22458), (15447, 19306)]