290804576

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16493}}^1$

素因数の和:16551

約数の個数: 48

約数和(自身を含む): 623473200

約数和(自身を除く): 332668624

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 4408, 8816, 16493, 17632, 32986, 65972, 131944, 263888, 313367, 478297, 527776, 626734, 956594, 1253468, 1913188, 2506936, 3826376, 5013872, 7652752, 9087643, 10027744, 15305504, 18175286, 36350572, 72701144, 145402288, 290804576]

約数ペア:

[(1, 290804576), (2, 145402288), (4, 72701144), (8, 36350572), (16, 18175286), (19, 15305504), (29, 10027744), (32, 9087643), (38, 7652752), (58, 5013872), (76, 3826376), (116, 2506936), (152, 1913188), (232, 1253468), (304, 956594), (464, 626734), (551, 527776), (608, 478297), (928, 313367), (1102, 263888), (2204, 131944), (4408, 65972), (8816, 32986), (16493, 17632)]