309478848

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:994

約数の個数: 112

約数和(自身を含む): 939759360

約数和(自身を除く): 630280512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 409, 448, 563, 672, 818, 1126, 1227, 1344, 1636, 1689, 2252, 2454, 2863, 3272, 3378, 3941, 4504, 4908, 5726, 6544, 6756, 7882, 8589, 9008, 9816, 11452, 11823, 13088, 13512, 15764, 17178, 18016, 19632, 22904, 23646, 26176, 27024, 31528, 34356, 36032, 39264, 45808, 47292, 54048, 63056, 68712, 78528, 91616, 94584, 108096, 126112, 137424, 183232, 189168, 230267, 252224, 274848, 378336, 460534, 549696, 690801, 756672, 921068, 1381602, 1611869, 1842136, 2763204, 3223738, 3684272, 4835607, 5526408, 6447476, 7368544, 9671214, 11052816, 12894952, 14737088, 19342428, 22105632, 25789904, 38684856, 44211264, 51579808, 77369712, 103159616, 154739424, 309478848]

約数ペア:

[(1, 309478848), (2, 154739424), (3, 103159616), (4, 77369712), (6, 51579808), (7, 44211264), (8, 38684856), (12, 25789904), (14, 22105632), (16, 19342428), (21, 14737088), (24, 12894952), (28, 11052816), (32, 9671214), (42, 7368544), (48, 6447476), (56, 5526408), (64, 4835607), (84, 3684272), (96, 3223738), (112, 2763204), (168, 1842136), (192, 1611869), (224, 1381602), (336, 921068), (409, 756672), (448, 690801), (563, 549696), (672, 460534), (818, 378336), (1126, 274848), (1227, 252224), (1344, 230267), (1636, 189168), (1689, 183232), (2252, 137424), (2454, 126112), (2863, 108096), (3272, 94584), (3378, 91616), (3941, 78528), (4504, 68712), (4908, 63056), (5726, 54048), (6544, 47292), (6756, 45808), (7882, 39264), (8589, 36032), (9008, 34356), (9816, 31528), (11452, 27024), (11823, 26176), (13088, 23646), (13512, 22904), (15764, 19632), (17178, 18016)]