1298982894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4261}}^1$

素因数の和:4457

約数の個数: 64

約数和(自身を含む): 2945894400

約数和(自身を除く): 1646911506

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 149, 186, 298, 341, 447, 682, 894, 1023, 1639, 2046, 3278, 4261, 4619, 4917, 8522, 9238, 9834, 12783, 13857, 25566, 27714, 46871, 50809, 93742, 101618, 132091, 140613, 152427, 264182, 281226, 304854, 396273, 634889, 792546, 1269778, 1453001, 1904667, 2906002, 3809334, 4359003, 6983779, 8718006, 13967558, 19681559, 20951337, 39363118, 41902674, 59044677, 118089354, 216497149, 432994298, 649491447, 1298982894]

約数ペア:

[(1, 1298982894), (2, 649491447), (3, 432994298), (6, 216497149), (11, 118089354), (22, 59044677), (31, 41902674), (33, 39363118), (62, 20951337), (66, 19681559), (93, 13967558), (149, 8718006), (186, 6983779), (298, 4359003), (341, 3809334), (447, 2906002), (682, 1904667), (894, 1453001), (1023, 1269778), (1639, 792546), (2046, 634889), (3278, 396273), (4261, 304854), (4619, 281226), (4917, 264182), (8522, 152427), (9238, 140613), (9834, 132091), (12783, 101618), (13857, 93742), (25566, 50809), (27714, 46871)]