684920797744

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{929}}^1$

素因数の和:1455

約数の個数: 120

約数和(自身を含む): 1383388176240

約数和(自身を除く): 698467378496

約数列:

[1, 2, 4, 8, 16, 37, 74, 97, 148, 194, 296, 347, 388, 592, 694, 776, 929, 1369, 1388, 1552, 1858, 2738, 2776, 3589, 3716, 5476, 5552, 7178, 7432, 10952, 12839, 14356, 14864, 21904, 25678, 28712, 33659, 34373, 51356, 57424, 67318, 68746, 90113, 102712, 132793, 134636, 137492, 180226, 205424, 265586, 269272, 274984, 322363, 360452, 475043, 531172, 538544, 549968, 644726, 720904, 950086, 1062344, 1245383, 1271801, 1289452, 1441808, 1900172, 2124688, 2490766, 2543602, 2578904, 3334181, 3800344, 4981532, 5087204, 5157808, 6668362, 7600688, 9963064, 10174408, 11927431, 13336724, 19926128, 20348816, 23854862, 26673448, 31269211, 46079171, 47709724, 53346896, 62538422, 92158342, 95419448, 123364697, 125076844, 184316684, 190838896, 246729394, 250153688, 368633368, 441314947, 493458788, 500307376, 737266736, 882629894, 986917576, 1156960807, 1765259788, 1973835152, 2313921614, 3530519576, 4627843228, 7061039152, 9255686456, 18511372912, 42807549859, 85615099718, 171230199436, 342460398872, 684920797744]

約数ペア:

[(1, 684920797744), (2, 342460398872), (4, 171230199436), (8, 85615099718), (16, 42807549859), (37, 18511372912), (74, 9255686456), (97, 7061039152), (148, 4627843228), (194, 3530519576), (296, 2313921614), (347, 1973835152), (388, 1765259788), (592, 1156960807), (694, 986917576), (776, 882629894), (929, 737266736), (1369, 500307376), (1388, 493458788), (1552, 441314947), (1858, 368633368), (2738, 250153688), (2776, 246729394), (3589, 190838896), (3716, 184316684), (5476, 125076844), (5552, 123364697), (7178, 95419448), (7432, 92158342), (10952, 62538422), (12839, 53346896), (14356, 47709724), (14864, 46079171), (21904, 31269211), (25678, 26673448), (28712, 23854862), (33659, 20348816), (34373, 19926128), (51356, 13336724), (57424, 11927431), (67318, 10174408), (68746, 9963064), (90113, 7600688), (102712, 6668362), (132793, 5157808), (134636, 5087204), (137492, 4981532), (180226, 3800344), (205424, 3334181), (265586, 2578904), (269272, 2543602), (274984, 2490766), (322363, 2124688), (360452, 1900172), (475043, 1441808), (531172, 1289452), (538544, 1271801), (549968, 1245383), (644726, 1062344), (720904, 950086)]