298154916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15031}}^1$

素因数の和:15089

約数の個数: 72

約数和(自身を含む): 820747200

約数和(自身を除く): 522592284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 15031, 19836, 30062, 45093, 60124, 90186, 135279, 180372, 270558, 285589, 435899, 541116, 571178, 856767, 871798, 1142356, 1307697, 1713534, 1743596, 2570301, 2615394, 3427068, 3923091, 5140602, 5230788, 7846182, 8282081, 10281204, 15692364, 16564162, 24846243, 33128324, 49692486, 74538729, 99384972, 149077458, 298154916]

約数ペア:

[(1, 298154916), (2, 149077458), (3, 99384972), (4, 74538729), (6, 49692486), (9, 33128324), (12, 24846243), (18, 16564162), (19, 15692364), (29, 10281204), (36, 8282081), (38, 7846182), (57, 5230788), (58, 5140602), (76, 3923091), (87, 3427068), (114, 2615394), (116, 2570301), (171, 1743596), (174, 1713534), (228, 1307697), (261, 1142356), (342, 871798), (348, 856767), (522, 571178), (551, 541116), (684, 435899), (1044, 285589), (1102, 270558), (1653, 180372), (2204, 135279), (3306, 90186), (4959, 60124), (6612, 45093), (9918, 30062), (15031, 19836)]