841780332

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42437}}^1$

素因数の和:42495

約数の個数: 72

約数和(自身を含む): 2317114800

約数和(自身を除く): 1475334468

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, 19836, 42437, 84874, 127311, 169748, 254622, 381933, 509244, 763866, 806303, 1230673, 1527732, 1612606, 2418909, 2461346, 3225212, 3692019, 4837818, 4922692, 7256727, 7384038, 9675636, 11076057, 14513454, 14768076, 22152114, 23382787, 29026908, 44304228, 46765574, 70148361, 93531148, 140296722, 210445083, 280593444, 420890166, 841780332]

約数ペア:

[(1, 841780332), (2, 420890166), (3, 280593444), (4, 210445083), (6, 140296722), (9, 93531148), (12, 70148361), (18, 46765574), (19, 44304228), (29, 29026908), (36, 23382787), (38, 22152114), (57, 14768076), (58, 14513454), (76, 11076057), (87, 9675636), (114, 7384038), (116, 7256727), (171, 4922692), (174, 4837818), (228, 3692019), (261, 3225212), (342, 2461346), (348, 2418909), (522, 1612606), (551, 1527732), (684, 1230673), (1044, 806303), (1102, 763866), (1653, 509244), (2204, 381933), (3306, 254622), (4959, 169748), (6612, 127311), (9918, 84874), (19836, 42437)]