328186880

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9189

約数の個数: 88

約数和(自身を含む): 899828448

約数和(自身を除く): 571641568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 9157, 17920, 18314, 35840, 36628, 45785, 64099, 73256, 91570, 128198, 146512, 183140, 256396, 293024, 320495, 366280, 512792, 586048, 640990, 732560, 1025584, 1172096, 1281980, 1465120, 2051168, 2344192, 2563960, 2930240, 4102336, 4688384, 5127920, 5860480, 8204672, 9376768, 10255840, 11720960, 16409344, 20511680, 23441920, 32818688, 41023360, 46883840, 65637376, 82046720, 164093440, 328186880]

約数ペア:

[(1, 328186880), (2, 164093440), (4, 82046720), (5, 65637376), (7, 46883840), (8, 41023360), (10, 32818688), (14, 23441920), (16, 20511680), (20, 16409344), (28, 11720960), (32, 10255840), (35, 9376768), (40, 8204672), (56, 5860480), (64, 5127920), (70, 4688384), (80, 4102336), (112, 2930240), (128, 2563960), (140, 2344192), (160, 2051168), (224, 1465120), (256, 1281980), (280, 1172096), (320, 1025584), (448, 732560), (512, 640990), (560, 586048), (640, 512792), (896, 366280), (1024, 320495), (1120, 293024), (1280, 256396), (1792, 183140), (2240, 146512), (2560, 128198), (3584, 91570), (4480, 73256), (5120, 64099), (7168, 45785), (8960, 36628), (9157, 35840), (17920, 18314)]