309885114

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 820931328

約数和(自身を除く): 511046214

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 49, 62, 66, 77, 93, 98, 121, 147, 154, 186, 217, 231, 242, 281, 294, 341, 363, 434, 462, 539, 562, 651, 682, 726, 843, 847, 1023, 1078, 1302, 1519, 1617, 1686, 1694, 1967, 2046, 2387, 2541, 3038, 3091, 3234, 3751, 3934, 4557, 4774, 5082, 5901, 5929, 6182, 7161, 7502, 8711, 9114, 9273, 11253, 11802, 11858, 13769, 14322, 16709, 17422, 17787, 18546, 21637, 22506, 26133, 26257, 27538, 33418, 34001, 35574, 41307, 43274, 50127, 52266, 52514, 60977, 64911, 68002, 78771, 82614, 95821, 100254, 102003, 121954, 129822, 151459, 157542, 182931, 183799, 191642, 204006, 238007, 287463, 302918, 365862, 367598, 426839, 454377, 476014, 551397, 574926, 670747, 714021, 853678, 908754, 1054031, 1102794, 1280517, 1341494, 1428042, 1666049, 2012241, 2108062, 2561034, 3162093, 3332098, 4024482, 4695229, 4998147, 6324186, 7378217, 9390458, 9996294, 14085687, 14756434, 22134651, 28171374, 44269302, 51647519, 103295038, 154942557, 309885114]

約数ペア:

[(1, 309885114), (2, 154942557), (3, 103295038), (6, 51647519), (7, 44269302), (11, 28171374), (14, 22134651), (21, 14756434), (22, 14085687), (31, 9996294), (33, 9390458), (42, 7378217), (49, 6324186), (62, 4998147), (66, 4695229), (77, 4024482), (93, 3332098), (98, 3162093), (121, 2561034), (147, 2108062), (154, 2012241), (186, 1666049), (217, 1428042), (231, 1341494), (242, 1280517), (281, 1102794), (294, 1054031), (341, 908754), (363, 853678), (434, 714021), (462, 670747), (539, 574926), (562, 551397), (651, 476014), (682, 454377), (726, 426839), (843, 367598), (847, 365862), (1023, 302918), (1078, 287463), (1302, 238007), (1519, 204006), (1617, 191642), (1686, 183799), (1694, 182931), (1967, 157542), (2046, 151459), (2387, 129822), (2541, 121954), (3038, 102003), (3091, 100254), (3234, 95821), (3751, 82614), (3934, 78771), (4557, 68002), (4774, 64911), (5082, 60977), (5901, 52514), (5929, 52266), (6182, 50127), (7161, 43274), (7502, 41307), (8711, 35574), (9114, 34001), (9273, 33418), (11253, 27538), (11802, 26257), (11858, 26133), (13769, 22506), (14322, 21637), (16709, 18546), (17422, 17787)]