676444671

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 1210326624

約数和(自身を除く): 533881953

約数列:

[1, 3, 7, 9, 17, 21, 51, 53, 63, 119, 153, 159, 289, 357, 371, 477, 701, 867, 901, 1071, 1113, 2023, 2103, 2601, 2703, 3339, 4907, 6069, 6307, 6309, 8109, 11917, 14721, 15317, 18207, 18921, 35751, 37153, 44163, 45951, 56763, 83419, 107219, 107253, 111459, 137853, 202589, 250257, 260071, 321657, 334377, 607767, 631601, 750771, 780213, 964971, 1418123, 1823301, 1894803, 2340639, 4254369, 4421207, 5684409, 10737217, 12763107, 13263621, 32211651, 39790863, 75160519, 96634953, 225481557, 676444671]

約数ペア:

[(1, 676444671), (3, 225481557), (7, 96634953), (9, 75160519), (17, 39790863), (21, 32211651), (51, 13263621), (53, 12763107), (63, 10737217), (119, 5684409), (153, 4421207), (159, 4254369), (289, 2340639), (357, 1894803), (371, 1823301), (477, 1418123), (701, 964971), (867, 780213), (901, 750771), (1071, 631601), (1113, 607767), (2023, 334377), (2103, 321657), (2601, 260071), (2703, 250257), (3339, 202589), (4907, 137853), (6069, 111459), (6307, 107253), (6309, 107219), (8109, 83419), (11917, 56763), (14721, 45951), (15317, 44163), (18207, 37153), (18921, 35751)]