260899716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 823599840

約数和(自身を除く): 562700124

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 121, 132, 133, 147, 154, 193, 196, 209, 228, 231, 242, 266, 294, 308, 363, 386, 399, 418, 462, 484, 532, 539, 579, 588, 627, 726, 772, 798, 836, 847, 924, 931, 1078, 1158, 1254, 1351, 1452, 1463, 1596, 1617, 1694, 1862, 2123, 2156, 2299, 2316, 2508, 2541, 2702, 2793, 2926, 3234, 3388, 3667, 3724, 4053, 4246, 4389, 4598, 5082, 5404, 5586, 5852, 5929, 6369, 6468, 6897, 7334, 8106, 8492, 8778, 9196, 9457, 10164, 10241, 11001, 11172, 11858, 12738, 13794, 14668, 14861, 16093, 16212, 17556, 17787, 18914, 20482, 22002, 23353, 23716, 25476, 25669, 27588, 28371, 29722, 30723, 32186, 35574, 37828, 40337, 40964, 44004, 44583, 46706, 48279, 51338, 56742, 59444, 61446, 64372, 70059, 71148, 77007, 80674, 89166, 93412, 96558, 102676, 104027, 112651, 113484, 121011, 122892, 140118, 154014, 161348, 163471, 178332, 179683, 193116, 208054, 225302, 242022, 280236, 282359, 308028, 312081, 326942, 337953, 359366, 416108, 443707, 450604, 484044, 490413, 539049, 564718, 624162, 653884, 675906, 718732, 847077, 887414, 980826, 1078098, 1129436, 1144297, 1248324, 1331121, 1351812, 1694154, 1774828, 1961652, 1976513, 2156196, 2288594, 2662242, 3105949, 3388308, 3432891, 3953026, 4577188, 5324484, 5929539, 6211898, 6865782, 7906052, 9317847, 11859078, 12423796, 13731564, 18635694, 21741643, 23718156, 37271388, 43483286, 65224929, 86966572, 130449858, 260899716]

約数ペア:

[(1, 260899716), (2, 130449858), (3, 86966572), (4, 65224929), (6, 43483286), (7, 37271388), (11, 23718156), (12, 21741643), (14, 18635694), (19, 13731564), (21, 12423796), (22, 11859078), (28, 9317847), (33, 7906052), (38, 6865782), (42, 6211898), (44, 5929539), (49, 5324484), (57, 4577188), (66, 3953026), (76, 3432891), (77, 3388308), (84, 3105949), (98, 2662242), (114, 2288594), (121, 2156196), (132, 1976513), (133, 1961652), (147, 1774828), (154, 1694154), (193, 1351812), (196, 1331121), (209, 1248324), (228, 1144297), (231, 1129436), (242, 1078098), (266, 980826), (294, 887414), (308, 847077), (363, 718732), (386, 675906), (399, 653884), (418, 624162), (462, 564718), (484, 539049), (532, 490413), (539, 484044), (579, 450604), (588, 443707), (627, 416108), (726, 359366), (772, 337953), (798, 326942), (836, 312081), (847, 308028), (924, 282359), (931, 280236), (1078, 242022), (1158, 225302), (1254, 208054), (1351, 193116), (1452, 179683), (1463, 178332), (1596, 163471), (1617, 161348), (1694, 154014), (1862, 140118), (2123, 122892), (2156, 121011), (2299, 113484), (2316, 112651), (2508, 104027), (2541, 102676), (2702, 96558), (2793, 93412), (2926, 89166), (3234, 80674), (3388, 77007), (3667, 71148), (3724, 70059), (4053, 64372), (4246, 61446), (4389, 59444), (4598, 56742), (5082, 51338), (5404, 48279), (5586, 46706), (5852, 44583), (5929, 44004), (6369, 40964), (6468, 40337), (6897, 37828), (7334, 35574), (8106, 32186), (8492, 30723), (8778, 29722), (9196, 28371), (9457, 27588), (10164, 25669), (10241, 25476), (11001, 23716), (11172, 23353), (11858, 22002), (12738, 20482), (13794, 18914), (14668, 17787), (14861, 17556), (16093, 16212)]