349969312

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 865033344

約数和(自身を除く): 515064032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 173, 176, 224, 308, 346, 352, 616, 692, 821, 1211, 1232, 1384, 1642, 1903, 2422, 2464, 2768, 3284, 3806, 4844, 5536, 5747, 6568, 7612, 9031, 9688, 11494, 13136, 13321, 15224, 18062, 19376, 22988, 26272, 26642, 30448, 36124, 38752, 45976, 53284, 60896, 63217, 72248, 91952, 106568, 126434, 142033, 144496, 183904, 213136, 252868, 284066, 288992, 426272, 505736, 568132, 994231, 1011472, 1136264, 1562363, 1988462, 2022944, 2272528, 3124726, 3976924, 4545056, 6249452, 7953848, 10936541, 12498904, 15907696, 21873082, 24997808, 31815392, 43746164, 49995616, 87492328, 174984656, 349969312]

約数ペア:

[(1, 349969312), (2, 174984656), (4, 87492328), (7, 49995616), (8, 43746164), (11, 31815392), (14, 24997808), (16, 21873082), (22, 15907696), (28, 12498904), (32, 10936541), (44, 7953848), (56, 6249452), (77, 4545056), (88, 3976924), (112, 3124726), (154, 2272528), (173, 2022944), (176, 1988462), (224, 1562363), (308, 1136264), (346, 1011472), (352, 994231), (616, 568132), (692, 505736), (821, 426272), (1211, 288992), (1232, 284066), (1384, 252868), (1642, 213136), (1903, 183904), (2422, 144496), (2464, 142033), (2768, 126434), (3284, 106568), (3806, 91952), (4844, 72248), (5536, 63217), (5747, 60896), (6568, 53284), (7612, 45976), (9031, 38752), (9688, 36124), (11494, 30448), (13136, 26642), (13321, 26272), (15224, 22988), (18062, 19376)]