396352128

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{21961}}^1$

素因数の和:22025

約数の個数: 64

約数和(自身を含む): 1075259520

約数和(自身を除く): 678907392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 9024, 18048, 21961, 43922, 65883, 87844, 131766, 175688, 263532, 351376, 527064, 702752, 1032167, 1054128, 1405504, 2064334, 2108256, 2811008, 3096501, 4128668, 4216512, 6193002, 8257336, 8433024, 12386004, 16514672, 24772008, 33029344, 49544016, 66058688, 99088032, 132117376, 198176064, 396352128]

約数ペア:

[(1, 396352128), (2, 198176064), (3, 132117376), (4, 99088032), (6, 66058688), (8, 49544016), (12, 33029344), (16, 24772008), (24, 16514672), (32, 12386004), (47, 8433024), (48, 8257336), (64, 6193002), (94, 4216512), (96, 4128668), (128, 3096501), (141, 2811008), (188, 2108256), (192, 2064334), (282, 1405504), (376, 1054128), (384, 1032167), (564, 702752), (752, 527064), (1128, 351376), (1504, 263532), (2256, 175688), (3008, 131766), (4512, 87844), (6016, 65883), (9024, 43922), (18048, 21961)]