217920906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2593}}^1$

素因数の和:2660

約数の個数: 96

約数和(自身を含む): 582716160

約数和(自身を除く): 364795254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 29, 42, 46, 58, 63, 69, 87, 126, 138, 161, 174, 203, 207, 261, 322, 406, 414, 483, 522, 609, 667, 966, 1218, 1334, 1449, 1827, 2001, 2593, 2898, 3654, 4002, 4669, 5186, 6003, 7779, 9338, 12006, 14007, 15558, 18151, 23337, 28014, 36302, 42021, 46674, 54453, 59639, 75197, 84042, 108906, 119278, 150394, 163359, 178917, 225591, 326718, 357834, 417473, 451182, 526379, 536751, 676773, 834946, 1052758, 1073502, 1252419, 1353546, 1579137, 1729531, 2504838, 3158274, 3459062, 3757257, 4737411, 5188593, 7514514, 9474822, 10377186, 12106717, 15565779, 24213434, 31131558, 36320151, 72640302, 108960453, 217920906]

約数ペア:

[(1, 217920906), (2, 108960453), (3, 72640302), (6, 36320151), (7, 31131558), (9, 24213434), (14, 15565779), (18, 12106717), (21, 10377186), (23, 9474822), (29, 7514514), (42, 5188593), (46, 4737411), (58, 3757257), (63, 3459062), (69, 3158274), (87, 2504838), (126, 1729531), (138, 1579137), (161, 1353546), (174, 1252419), (203, 1073502), (207, 1052758), (261, 834946), (322, 676773), (406, 536751), (414, 526379), (483, 451182), (522, 417473), (609, 357834), (667, 326718), (966, 225591), (1218, 178917), (1334, 163359), (1449, 150394), (1827, 119278), (2001, 108906), (2593, 84042), (2898, 75197), (3654, 59639), (4002, 54453), (4669, 46674), (5186, 42021), (6003, 36302), (7779, 28014), (9338, 23337), (12006, 18151), (14007, 15558)]