2350998

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 5987520

約数和(自身を除く): 3636522

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 197, 221, 234, 306, 351, 394, 442, 459, 591, 663, 702, 918, 1182, 1326, 1773, 1989, 2561, 3349, 3546, 3978, 5122, 5319, 5967, 6698, 7683, 10047, 10638, 11934, 15366, 20094, 23049, 30141, 43537, 46098, 60282, 69147, 87074, 90423, 130611, 138294, 180846, 261222, 391833, 783666, 1175499, 2350998]

約数ペア:

[(1, 2350998), (2, 1175499), (3, 783666), (6, 391833), (9, 261222), (13, 180846), (17, 138294), (18, 130611), (26, 90423), (27, 87074), (34, 69147), (39, 60282), (51, 46098), (54, 43537), (78, 30141), (102, 23049), (117, 20094), (153, 15366), (197, 11934), (221, 10638), (234, 10047), (306, 7683), (351, 6698), (394, 5967), (442, 5319), (459, 5122), (591, 3978), (663, 3546), (702, 3349), (918, 2561), (1182, 1989), (1326, 1773)]