216979542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 524684160

約数和(自身を除く): 307704618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 109, 117, 141, 181, 218, 234, 282, 327, 362, 423, 543, 611, 654, 846, 981, 1086, 1222, 1417, 1629, 1833, 1962, 2353, 2834, 3258, 3666, 4251, 4706, 5123, 5499, 7059, 8502, 8507, 10246, 10998, 12753, 14118, 15369, 17014, 19729, 21177, 25506, 25521, 30738, 39458, 42354, 46107, 51042, 59187, 66599, 76563, 92214, 110591, 118374, 133198, 153126, 177561, 199797, 221182, 256477, 331773, 355122, 399594, 512954, 599391, 663546, 769431, 927263, 995319, 1198782, 1538862, 1854526, 1990638, 2308293, 2781789, 4616586, 5563578, 8345367, 12054419, 16690734, 24108838, 36163257, 72326514, 108489771, 216979542]

約数ペア:

[(1, 216979542), (2, 108489771), (3, 72326514), (6, 36163257), (9, 24108838), (13, 16690734), (18, 12054419), (26, 8345367), (39, 5563578), (47, 4616586), (78, 2781789), (94, 2308293), (109, 1990638), (117, 1854526), (141, 1538862), (181, 1198782), (218, 995319), (234, 927263), (282, 769431), (327, 663546), (362, 599391), (423, 512954), (543, 399594), (611, 355122), (654, 331773), (846, 256477), (981, 221182), (1086, 199797), (1222, 177561), (1417, 153126), (1629, 133198), (1833, 118374), (1962, 110591), (2353, 92214), (2834, 76563), (3258, 66599), (3666, 59187), (4251, 51042), (4706, 46107), (5123, 42354), (5499, 39458), (7059, 30738), (8502, 25521), (8507, 25506), (10246, 21177), (10998, 19729), (12753, 17014), (14118, 15369)]