305473938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 809286912

約数和(自身を除く): 503812974

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, 277, 294, 341, 363, 434, 462, 539, 554, 651, 682, 726, 831, 847, 1023, 1078, 1302, 1519, 1617, 1662, 1694, 1939, 2046, 2387, 2541, 3038, 3047, 3234, 3751, 3878, 4557, 4774, 5082, 5817, 5929, 6094, 7161, 7502, 8587, 9114, 9141, 11253, 11634, 11858, 13573, 14322, 16709, 17174, 17787, 18282, 21329, 22506, 25761, 26257, 27146, 33418, 33517, 35574, 40719, 42658, 50127, 51522, 52514, 60109, 63987, 67034, 78771, 81438, 94457, 100254, 100551, 120218, 127974, 149303, 157542, 180327, 183799, 188914, 201102, 234619, 283371, 298606, 360654, 367598, 420763, 447909, 469238, 551397, 566742, 661199, 703857, 841526, 895818, 1039027, 1102794, 1262289, 1322398, 1407714, 1642333, 1983597, 2078054, 2524578, 3117081, 3284666, 3967194, 4628393, 4926999, 6234162, 7273189, 9256786, 9853998, 13885179, 14546378, 21819567, 27770358, 43639134, 50912323, 101824646, 152736969, 305473938]

約数ペア:

[(1, 305473938), (2, 152736969), (3, 101824646), (6, 50912323), (7, 43639134), (11, 27770358), (14, 21819567), (21, 14546378), (22, 13885179), (31, 9853998), (33, 9256786), (42, 7273189), (49, 6234162), (62, 4926999), (66, 4628393), (77, 3967194), (93, 3284666), (98, 3117081), (121, 2524578), (147, 2078054), (154, 1983597), (186, 1642333), (217, 1407714), (231, 1322398), (242, 1262289), (277, 1102794), (294, 1039027), (341, 895818), (363, 841526), (434, 703857), (462, 661199), (539, 566742), (554, 551397), (651, 469238), (682, 447909), (726, 420763), (831, 367598), (847, 360654), (1023, 298606), (1078, 283371), (1302, 234619), (1519, 201102), (1617, 188914), (1662, 183799), (1694, 180327), (1939, 157542), (2046, 149303), (2387, 127974), (2541, 120218), (3038, 100551), (3047, 100254), (3234, 94457), (3751, 81438), (3878, 78771), (4557, 67034), (4774, 63987), (5082, 60109), (5817, 52514), (5929, 51522), (6094, 50127), (7161, 42658), (7502, 40719), (8587, 35574), (9114, 33517), (9141, 33418), (11253, 27146), (11634, 26257), (11858, 25761), (13573, 22506), (14322, 21329), (16709, 18282), (17174, 17787)]