391002672

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{428731}}^1$

素因数の和:428761

約数の個数: 40

約数和(自身を含む): 1063255360

約数和(自身を除く): 672252688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 428731, 857462, 1286193, 1714924, 2572386, 3429848, 5144772, 6859696, 8145889, 10289544, 16291778, 20579088, 24437667, 32583556, 48875334, 65167112, 97750668, 130334224, 195501336, 391002672]

約数ペア:

[(1, 391002672), (2, 195501336), (3, 130334224), (4, 97750668), (6, 65167112), (8, 48875334), (12, 32583556), (16, 24437667), (19, 20579088), (24, 16291778), (38, 10289544), (48, 8145889), (57, 6859696), (76, 5144772), (114, 3429848), (152, 2572386), (228, 1714924), (304, 1286193), (456, 857462), (912, 428731)]