2912994196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{2971}}^1$

素因数の和:3117

約数の個数: 72

約数和(自身を含む): 6214238016

約数和(自身を除く): 3301243820

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 361, 388, 532, 679, 722, 1358, 1444, 1843, 2527, 2716, 2971, 3686, 5054, 5942, 7372, 10108, 11884, 12901, 20797, 25802, 35017, 41594, 51604, 56449, 70034, 83188, 112898, 140068, 225796, 245119, 288187, 395143, 490238, 576374, 790286, 980476, 1072531, 1152748, 1580572, 2017309, 2145062, 4034618, 4290124, 5475553, 7507717, 8069236, 10951106, 15015434, 21902212, 30030868, 38328871, 76657742, 104035507, 153315484, 208071014, 416142028, 728248549, 1456497098, 2912994196]

約数ペア:

[(1, 2912994196), (2, 1456497098), (4, 728248549), (7, 416142028), (14, 208071014), (19, 153315484), (28, 104035507), (38, 76657742), (76, 38328871), (97, 30030868), (133, 21902212), (194, 15015434), (266, 10951106), (361, 8069236), (388, 7507717), (532, 5475553), (679, 4290124), (722, 4034618), (1358, 2145062), (1444, 2017309), (1843, 1580572), (2527, 1152748), (2716, 1072531), (2971, 980476), (3686, 790286), (5054, 576374), (5942, 490238), (7372, 395143), (10108, 288187), (11884, 245119), (12901, 225796), (20797, 140068), (25802, 112898), (35017, 83188), (41594, 70034), (51604, 56449)]