338475312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1251

約数の個数: 120

約数和(自身を含む): 1086552480

約数和(自身を除く): 748077168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 409, 504, 818, 821, 1008, 1227, 1636, 1642, 2454, 2463, 2863, 3272, 3284, 3681, 4908, 4926, 5726, 5747, 6544, 6568, 7362, 7389, 8589, 9816, 9852, 11452, 11494, 13136, 14724, 14778, 17178, 17241, 19632, 19704, 22904, 22988, 25767, 29448, 29556, 34356, 34482, 39408, 45808, 45976, 51534, 51723, 58896, 59112, 68712, 68964, 91952, 103068, 103446, 118224, 137424, 137928, 206136, 206892, 275856, 335789, 412272, 413784, 671578, 827568, 1007367, 1343156, 2014734, 2350523, 2686312, 3022101, 4029468, 4701046, 5372624, 6044202, 7051569, 8058936, 9402092, 12088404, 14103138, 16117872, 18804184, 21154707, 24176808, 28206276, 37608368, 42309414, 48353616, 56412552, 84618828, 112825104, 169237656, 338475312]

約数ペア:

[(1, 338475312), (2, 169237656), (3, 112825104), (4, 84618828), (6, 56412552), (7, 48353616), (8, 42309414), (9, 37608368), (12, 28206276), (14, 24176808), (16, 21154707), (18, 18804184), (21, 16117872), (24, 14103138), (28, 12088404), (36, 9402092), (42, 8058936), (48, 7051569), (56, 6044202), (63, 5372624), (72, 4701046), (84, 4029468), (112, 3022101), (126, 2686312), (144, 2350523), (168, 2014734), (252, 1343156), (336, 1007367), (409, 827568), (504, 671578), (818, 413784), (821, 412272), (1008, 335789), (1227, 275856), (1636, 206892), (1642, 206136), (2454, 137928), (2463, 137424), (2863, 118224), (3272, 103446), (3284, 103068), (3681, 91952), (4908, 68964), (4926, 68712), (5726, 59112), (5747, 58896), (6544, 51723), (6568, 51534), (7362, 45976), (7389, 45808), (8589, 39408), (9816, 34482), (9852, 34356), (11452, 29556), (11494, 29448), (13136, 25767), (14724, 22988), (14778, 22904), (17178, 19704), (17241, 19632)]