520020858756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2029}}^1\times {\mathrm{23291}}^1$

素因数の和:25465

約数の個数: 96

約数和(自身を含む): 1398056647680

約数和(自身を除く): 878035788924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2029, 2751, 3668, 4058, 5502, 6087, 8116, 11004, 12174, 14203, 23291, 24348, 28406, 42609, 46582, 56812, 69873, 85218, 93164, 139746, 163037, 170436, 265799, 279492, 326074, 489111, 531598, 652148, 797397, 978222, 1063196, 1594794, 1860593, 1956444, 3051121, 3189588, 3721186, 5581779, 6102242, 7442372, 9153363, 11163558, 12204484, 18306726, 21357847, 22327116, 36613452, 42715694, 47257439, 64073541, 85431388, 94514878, 128147082, 141772317, 189029756, 256294164, 283544634, 330802073, 567089268, 661604146, 992406219, 1323208292, 1984812438, 3969624876, 6190724509, 12381449018, 18572173527, 24762898036, 37144347054, 43335071563, 74288694108, 86670143126, 130005214689, 173340286252, 260010429378, 520020858756]

約数ペア:

[(1, 520020858756), (2, 260010429378), (3, 173340286252), (4, 130005214689), (6, 86670143126), (7, 74288694108), (12, 43335071563), (14, 37144347054), (21, 24762898036), (28, 18572173527), (42, 12381449018), (84, 6190724509), (131, 3969624876), (262, 1984812438), (393, 1323208292), (524, 992406219), (786, 661604146), (917, 567089268), (1572, 330802073), (1834, 283544634), (2029, 256294164), (2751, 189029756), (3668, 141772317), (4058, 128147082), (5502, 94514878), (6087, 85431388), (8116, 64073541), (11004, 47257439), (12174, 42715694), (14203, 36613452), (23291, 22327116), (24348, 21357847), (28406, 18306726), (42609, 12204484), (46582, 11163558), (56812, 9153363), (69873, 7442372), (85218, 6102242), (93164, 5581779), (139746, 3721186), (163037, 3189588), (170436, 3051121), (265799, 1956444), (279492, 1860593), (326074, 1594794), (489111, 1063196), (531598, 978222), (652148, 797397)]