217043346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1069}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 496137600

約数和(自身を除く): 279094254

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 137, 247, 274, 411, 494, 741, 822, 1069, 1482, 1781, 2138, 2603, 3207, 3562, 5206, 5343, 6414, 7809, 10686, 13897, 15618, 20311, 27794, 33839, 40622, 41691, 60933, 67678, 83382, 101517, 121866, 146453, 203034, 264043, 292906, 439359, 528086, 792129, 878718, 1584258, 1903889, 2782607, 3807778, 5565214, 5711667, 8347821, 11423334, 16695642, 36173891, 72347782, 108521673, 217043346]

約数ペア:

[(1, 217043346), (2, 108521673), (3, 72347782), (6, 36173891), (13, 16695642), (19, 11423334), (26, 8347821), (38, 5711667), (39, 5565214), (57, 3807778), (78, 2782607), (114, 1903889), (137, 1584258), (247, 878718), (274, 792129), (411, 528086), (494, 439359), (741, 292906), (822, 264043), (1069, 203034), (1482, 146453), (1781, 121866), (2138, 101517), (2603, 83382), (3207, 67678), (3562, 60933), (5206, 41691), (5343, 40622), (6414, 33839), (7809, 27794), (10686, 20311), (13897, 15618)]