847884044

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 1964995200

約数和(自身を除く): 1117111156

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 59, 68, 76, 98, 118, 119, 133, 196, 227, 236, 238, 266, 323, 413, 454, 476, 532, 646, 826, 833, 908, 931, 1003, 1121, 1292, 1589, 1652, 1666, 1862, 2006, 2242, 2261, 2891, 3178, 3332, 3724, 3859, 4012, 4313, 4484, 4522, 5782, 6356, 7021, 7718, 7847, 8626, 9044, 11123, 11564, 13393, 14042, 15436, 15694, 15827, 17252, 19057, 22246, 26786, 27013, 28084, 30191, 31388, 31654, 38114, 44492, 49147, 53572, 54026, 54929, 60382, 63308, 73321, 76228, 93751, 98294, 108052, 109858, 120764, 133399, 146642, 187502, 189091, 196588, 211337, 219716, 227681, 254467, 266798, 293284, 375004, 378182, 422674, 455362, 508934, 513247, 533596, 656257, 756364, 845348, 910724, 933793, 1017868, 1026494, 1312514, 1593767, 1781269, 1867586, 2052988, 2625028, 3187534, 3562538, 3592729, 3735172, 4325939, 6375068, 7125076, 7185458, 8651878, 11156369, 12468883, 14370916, 17303756, 22312738, 24937766, 30281573, 44625476, 49875532, 60563146, 121126292, 211971011, 423942022, 847884044]

約数ペア:

[(1, 847884044), (2, 423942022), (4, 211971011), (7, 121126292), (14, 60563146), (17, 49875532), (19, 44625476), (28, 30281573), (34, 24937766), (38, 22312738), (49, 17303756), (59, 14370916), (68, 12468883), (76, 11156369), (98, 8651878), (118, 7185458), (119, 7125076), (133, 6375068), (196, 4325939), (227, 3735172), (236, 3592729), (238, 3562538), (266, 3187534), (323, 2625028), (413, 2052988), (454, 1867586), (476, 1781269), (532, 1593767), (646, 1312514), (826, 1026494), (833, 1017868), (908, 933793), (931, 910724), (1003, 845348), (1121, 756364), (1292, 656257), (1589, 533596), (1652, 513247), (1666, 508934), (1862, 455362), (2006, 422674), (2242, 378182), (2261, 375004), (2891, 293284), (3178, 266798), (3332, 254467), (3724, 227681), (3859, 219716), (4012, 211337), (4313, 196588), (4484, 189091), (4522, 187502), (5782, 146642), (6356, 133399), (7021, 120764), (7718, 109858), (7847, 108052), (8626, 98294), (9044, 93751), (11123, 76228), (11564, 73321), (13393, 63308), (14042, 60382), (15436, 54929), (15694, 54026), (15827, 53572), (17252, 49147), (19057, 44492), (22246, 38114), (26786, 31654), (27013, 31388), (28084, 30191)]