255049236

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3235

約数の個数: 120

約数和(自身を含む): 756066080

約数和(自身を除く): 501016844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 3187, 4212, 4446, 6156, 6374, 6669, 8892, 9561, 12748, 13338, 19122, 20007, 26676, 28683, 38244, 40014, 41431, 57366, 60553, 80028, 82862, 86049, 114732, 121106, 124293, 165724, 172098, 181659, 242212, 248586, 258147, 344196, 363318, 372879, 497172, 516294, 544977, 726636, 745758, 787189, 1032588, 1089954, 1118637, 1491516, 1574378, 1634931, 2179908, 2237274, 2361567, 3148756, 3269862, 3355911, 4474548, 4723134, 4904793, 6539724, 6711822, 7084701, 9446268, 9809586, 13423644, 14169402, 19619172, 21254103, 28338804, 42508206, 63762309, 85016412, 127524618, 255049236]

約数ペア:

[(1, 255049236), (2, 127524618), (3, 85016412), (4, 63762309), (6, 42508206), (9, 28338804), (12, 21254103), (13, 19619172), (18, 14169402), (19, 13423644), (26, 9809586), (27, 9446268), (36, 7084701), (38, 6711822), (39, 6539724), (52, 4904793), (54, 4723134), (57, 4474548), (76, 3355911), (78, 3269862), (81, 3148756), (108, 2361567), (114, 2237274), (117, 2179908), (156, 1634931), (162, 1574378), (171, 1491516), (228, 1118637), (234, 1089954), (247, 1032588), (324, 787189), (342, 745758), (351, 726636), (468, 544977), (494, 516294), (513, 497172), (684, 372879), (702, 363318), (741, 344196), (988, 258147), (1026, 248586), (1053, 242212), (1404, 181659), (1482, 172098), (1539, 165724), (2052, 124293), (2106, 121106), (2223, 114732), (2964, 86049), (3078, 82862), (3187, 80028), (4212, 60553), (4446, 57366), (6156, 41431), (6374, 40014), (6669, 38244), (8892, 28683), (9561, 26676), (12748, 20007), (13338, 19122)]