329394688

素因数分解:

$2^9\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1357

約数の個数: 80

約数和(自身を含む): 763076160

約数和(自身を除く): 433681472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 896, 1022, 1168, 1259, 1792, 2044, 2336, 2518, 3584, 4088, 4672, 5036, 8176, 8813, 9344, 10072, 16352, 17626, 18688, 20144, 32704, 35252, 37376, 40288, 65408, 70504, 80576, 91907, 130816, 141008, 161152, 183814, 261632, 282016, 322304, 367628, 564032, 643349, 644608, 735256, 1128064, 1286698, 1470512, 2256128, 2573396, 2941024, 4512256, 5146792, 5882048, 10293584, 11764096, 20587168, 23528192, 41174336, 47056384, 82348672, 164697344, 329394688]

約数ペア:

[(1, 329394688), (2, 164697344), (4, 82348672), (7, 47056384), (8, 41174336), (14, 23528192), (16, 20587168), (28, 11764096), (32, 10293584), (56, 5882048), (64, 5146792), (73, 4512256), (112, 2941024), (128, 2573396), (146, 2256128), (224, 1470512), (256, 1286698), (292, 1128064), (448, 735256), (511, 644608), (512, 643349), (584, 564032), (896, 367628), (1022, 322304), (1168, 282016), (1259, 261632), (1792, 183814), (2044, 161152), (2336, 141008), (2518, 130816), (3584, 91907), (4088, 80576), (4672, 70504), (5036, 65408), (8176, 40288), (8813, 37376), (9344, 35252), (10072, 32704), (16352, 20144), (17626, 18688)]