328850688

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18617}}^1$

素因数の和:18659

約数の個数: 72

約数和(自身を含む): 913324608

約数和(自身を除く): 584473920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 17664, 18617, 37234, 55851, 74468, 111702, 148936, 223404, 297872, 428191, 446808, 595744, 856382, 893616, 1191488, 1284573, 1712764, 1787232, 2382976, 2569146, 3425528, 3574464, 4765952, 5138292, 6851056, 7148928, 10276584, 13702112, 14297856, 20553168, 27404224, 41106336, 54808448, 82212672, 109616896, 164425344, 328850688]

約数ペア:

[(1, 328850688), (2, 164425344), (3, 109616896), (4, 82212672), (6, 54808448), (8, 41106336), (12, 27404224), (16, 20553168), (23, 14297856), (24, 13702112), (32, 10276584), (46, 7148928), (48, 6851056), (64, 5138292), (69, 4765952), (92, 3574464), (96, 3425528), (128, 2569146), (138, 2382976), (184, 1787232), (192, 1712764), (256, 1284573), (276, 1191488), (368, 893616), (384, 856382), (552, 595744), (736, 446808), (768, 428191), (1104, 297872), (1472, 223404), (2208, 148936), (2944, 111702), (4416, 74468), (5888, 55851), (8832, 37234), (17664, 18617)]