315490816

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 668600064

約数和(自身を除く): 353109248

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 128, 146, 184, 256, 292, 367, 368, 512, 584, 734, 736, 1168, 1468, 1472, 1679, 2336, 2936, 2944, 3358, 4672, 5872, 5888, 6716, 8441, 9344, 11744, 11776, 13432, 16882, 18688, 23488, 26791, 26864, 33764, 37376, 46976, 53582, 53728, 67528, 93952, 107164, 107456, 135056, 187904, 214328, 214912, 270112, 428656, 429824, 540224, 616193, 857312, 859648, 1080448, 1232386, 1714624, 2160896, 2464772, 3429248, 4321792, 4929544, 6858496, 9859088, 13716992, 19718176, 39436352, 78872704, 157745408, 315490816]

約数ペア:

[(1, 315490816), (2, 157745408), (4, 78872704), (8, 39436352), (16, 19718176), (23, 13716992), (32, 9859088), (46, 6858496), (64, 4929544), (73, 4321792), (92, 3429248), (128, 2464772), (146, 2160896), (184, 1714624), (256, 1232386), (292, 1080448), (367, 859648), (368, 857312), (512, 616193), (584, 540224), (734, 429824), (736, 428656), (1168, 270112), (1468, 214912), (1472, 214328), (1679, 187904), (2336, 135056), (2936, 107456), (2944, 107164), (3358, 93952), (4672, 67528), (5872, 53728), (5888, 53582), (6716, 46976), (8441, 37376), (9344, 33764), (11744, 26864), (11776, 26791), (13432, 23488), (16882, 18688)]