215616522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 499161600

約数和(自身を除く): 283545078

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 139, 209, 278, 417, 418, 627, 834, 1237, 1254, 1529, 2474, 2641, 3058, 3711, 4587, 5282, 7422, 7923, 9174, 13607, 15846, 23503, 27214, 29051, 40821, 47006, 58102, 70509, 81642, 87153, 141018, 171943, 174306, 258533, 343886, 515829, 517066, 775599, 1031658, 1551198, 1891373, 3266917, 3782746, 5674119, 6533834, 9800751, 11348238, 19601502, 35936087, 71872174, 107808261, 215616522]

約数ペア:

[(1, 215616522), (2, 107808261), (3, 71872174), (6, 35936087), (11, 19601502), (19, 11348238), (22, 9800751), (33, 6533834), (38, 5674119), (57, 3782746), (66, 3266917), (114, 1891373), (139, 1551198), (209, 1031658), (278, 775599), (417, 517066), (418, 515829), (627, 343886), (834, 258533), (1237, 174306), (1254, 171943), (1529, 141018), (2474, 87153), (2641, 81642), (3058, 70509), (3711, 58102), (4587, 47006), (5282, 40821), (7422, 29051), (7923, 27214), (9174, 23503), (13607, 15846)]